CA2445586A1 - Improved composite tubing - Google Patents

Improved composite tubing Download PDF

Info

Publication number
CA2445586A1
CA2445586A1 CA002445586A CA2445586A CA2445586A1 CA 2445586 A1 CA2445586 A1 CA 2445586A1 CA 002445586 A CA002445586 A CA 002445586A CA 2445586 A CA2445586 A CA 2445586A CA 2445586 A1 CA2445586 A1 CA 2445586A1
Authority
CA
Canada
Prior art keywords
layer
composite tube
composite
tube
fibers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002445586A
Other languages
French (fr)
Other versions
CA2445586C (en
Inventor
Peter A. Quigley
Stephen C. Nolet
Thomas W. Wideman
Michael Feechan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fiberspar Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA2756825A priority Critical patent/CA2756825C/en
Publication of CA2445586A1 publication Critical patent/CA2445586A1/en
Application granted granted Critical
Publication of CA2445586C publication Critical patent/CA2445586C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/143—Pre-insulated pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F16L9/19—Multi-channel pipes or pipe assemblies
    • F16L9/20—Pipe assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Abstract

The present disclosure is directed to embodiments of composite tubing having properties tailored to meet a wide variety of environmental and working conditions. Composite tubes disclosed herein may include one or more of the following layers: a internal liner, a composite layer, a thermal insulation layer, a crush resistant layer, a permeation barrier, buoyancy control layer , a pressure barrier layer, and a wear resistant layer. Grooves may be provide d in one or more layers of the composite tube to provide increased axial permeability to the composite tube. A venting system, including vent paths, may be provided in the composite tube to vent fluid that may become trapped within the wall of the composite tube.

Claims (112)

1. A composite tube comprising:
a substantially fluid impervious layer, a composite layer of fibers embedded in a matrix, and a thermal insulation layer formed at least partially of a material selected to maintain a fluid carried within the composite tube within a predetermined temperature range.
2. The composite tube of claim 1, wherein the composite layer is disposed external to and at least partially surrounds substantially fluid impervious layer.
3. The composite tube of claim 1, wherein the substantially fluid impervious layer is disposed external to and at least partially surrounds the composite layer.
4. The composite tube of claim 1, wherein the thermal insulation layer is disposed between the composite layer and the substantially fluid impervious layer.
5. The composite tube of claim 1, wherein thermal insulation layer is disposed external to the composite layer.
6. The composite tube of claim 1, wherein the thermal insulation layer extends continuously along a complete length of the composite tube.
7. The composite tube of claim 1, wherein the thermal insulation layer extends along one or more discrete lengths of a complete length of the tube.
8. The composite tube of claim 1, wherein thermal properties of the thermal insulation layer are varied along a length of the composite tube.
9. The composite tube of claim 1, wherein the thermal insulation layer may be formed at least partially of a syntactic foam.
10. The composite tube of claim 1, wherein the thermal insulation layer may be formed at least partially of a foamed thermoset material or a foamed thermoplastic material.
11. The composite tube of claim 10, wherein the foamed thermoset material or the foamed thermoplastic material is at least one of epoxy, urethane, phenolic, vinylester, polypropylene, polyethylene, polyvinylchloride, and nylon.
12. The composite tube of claim 1, wherein the thermal insulation layer may be formed at least partially of a particle filled material.
13. The composite tube of claim 12, wherein the particles are at least one of glass, plastic, micro-sheres, and ceramics.
14. The composite tube of claim 1, wherein the thermal insulation layer may be formed at least partially of an elastic material.
15. The composite tube of claim 1, wherein the composite layer is formed of a first set of fibers embedded in the matrix and at least 80%, by fiber volume, of the fibers of the first set of fibers are helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°.
16. The composite of claim 1, wherein the matrix of the composite layer has a tensile modulus of elasticity of at least 100,000 psi.
17. The composite tube of claim l, wherein the matrix is formed at least partially of a thermoplastic material having a tensile modulus of elasticity of at least 250,000 psi, a maximum tensile elongation of greater than or equal to 5%, and a melt temperature of at least 250 °F.
18. The composite tube of claim 1, wherein the matrix is formed at least partially of a thermoset material having a tensile modulus of elasticity of at least 250,000 psi, a maximum tensile elongation of greater than or equal to 5%, and a glass transition temperature of at least 180°F.
19. ~The composite tube of claim 1, wherein the substantially fluid impervious layer is formed at least partially of a thermoplastic polymer having a mechanical elongation of at least 25% and a melt temperature of at least 250°F.
20. ~The composite tube of claim 1, wherein the substantially fluid impervious layer is formed at least partially of a composite material comprising of a thermoplastic polymer and a metallic material.
21. ~The composite tube of claim 1, wherein the substantially fluid impervious layer is formed at least partially of a metallic material.
22. ~The composite tube of claim 1, wherein the substantially fluid impervious layer includes a surface having grooves or ridges formed thereon to increase surface area of the surface and facilitate bonding of the substantially fluid impervious layer to other layers of the composite tube.
23. ~A spoolable composite tube comprising:
a substantially fluid impervious internal liner, a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, and a thermal insulation layer disposed external to the internal liner and formed at least partially of a material selected to maintain a fluid carried within the composite tube within a predetermined temperature range.
24. ~A composite tube comprising:
a substantially fluid impervious layer, a composite layer of fibers embedded in a matrix, and a crush resistant layer configured to provide increased hoop strength to the composite tube, the crush resistant layer having a hoop strength greater than a hoop strength of the substantially fluid impervious layer and a hoop strength greater than a hoop strength of the composite layer.
25. The composite tube of claim 24, wherein the crush resistant layer is formed at least partially from a material selected to provide increased hoop strength to the composite tube.
26. The composite tube of claim 25, wherein the material of the crush resistant layer is at least one of a thermoplastic, a thermoset material, a metal and combinations thereof.
27. The composite tube of claim 24, wherein the crush resistant layer has a radial thickness selected to provide increased hoop strength to the composite tube.
28. The composite tube of claim 27, wherein the radial thickness of the crush resistant layer is greater than a radial thickness of the substantial fluid impervious layer and a radial thickness of the composite layer.
29. The composite tube of claim 24, wherein the crush resistant layer comprises a layer of corrugated tubing having a plurality of alternating ridges and grooves.
30. The composite tube of claim 29, wherein the grooves and ridges are oriented at an angle of 0° relative to a longitudinal axis of the composite tube.
31. The composite tube of claim 29, wherein the grooves and ridges are oriented at an angle of 90° relative to a longitudinal axis of the composite tube.
32. The composite tube of claim 29, wherein the grooves and ridges are helically oriented at an angle between 0° and 90° relative to a longitudinal axis of the composite tube.
33. The composite tube of claim 24, wherein the crush resistant layer comprises a plurality of discrete rings spaced apart along a length of the composite tube.
34. The composite tube of claim 33, wherein at least some of the rings are oriented circumferentially about a longitudinal axis of the composite tube.
35. The composite tube of claim 33, wherein at least some of the rings are oriented at angle of less than 90° relative to a longitudinal axis of the composite tube.
36. The composite tube of claim 24, wherein the crush resistant layer comprises a coiled spring oriented coaxially with respect to a longitudinal axis of the composite tube and extending along a length of the composite tube.
37. The composite tube of claim 36, wherein the coiled spring has a rectilinear cross-section.
38. The composite tube of claim 24, wherein the hoop strength of the crush resistant layer varies along a length of composite tube.
39. The composite tube of claim 38, wherein the radial thickness of the crush resistant layer varies along a length of the composite tube to thereby vary the hoop strength of the crush resistant layer.
40. The composite tube of claim 38, wherein the material of the crush resistant layer varies along a length of the composite tube to thereby vary the hoop strength of the crush resistant layer.
41. The composite tube of claim 38, wherein the structure of the crush resistant layer varies along a length of the composite tube to thereby vary the hoop strength of the crush resistant layer.
42. The composite tube of claim 24, further comprising a second substantially fluid impervious layer disposed external to the crush resistant layer, wherein the crush resistant layer is disposed external to the first substantially fluid impervious layer.
43. The composite tube of claim 24, wherein the composite layer is disposed external to and at least partially surrounds substantially first fluid impervious layer.
44. The composite tube of claim 24, wherein the first substantially fluid impervious layer is disposed external to and at least partially surrounds the composite layer.
45. The composite tube of claim 24, wherein the crush resistant layer is disposed between the composite layer and the substantially fluid impervious layer.
46. The composite tube of claim 24, wherein crush resistant layer is disposed external to the substantially the substantially fluid impervious layer.
47. The composite tube of claim 24, wherein the crush resistant layer extends continuously along a complete length of the composite tube.
48. The composite tube of claim 24, wherein the crush resistant layer extends along one or more discrete lengths of a complete length of the tube.
49. A spoolable composite tube comprising:
a substantially fluid impervious internal liner, a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, a crush resistant layer disposed exterior to the composite layer, the crush resistant layer being configured to provide increased hoop strength to the composite tube, and a substantially fluid impervious layer disposed external to the crush resistant layer.
50. ~A spoolable composite tube comprising:
a substantially fluid impervious internal liner, a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, a layer of corrugated tubing having a plurality of alternating ridges and grooves disposed exterior to the composite layer to provide increased hoop strength to the composite tube, and a substantially fluid impervious layer disposed external to the layer of corrugated tubing.
51. A spoolable composite tube comprising:
a substantially fluid impervious internal liner, a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, a plurality of discrete rings spaced apart along a length of the composite tube and disposed external to the composite layer to provide increased hoop strength to the composite tube, and a substantially fluid impervious layer disposed external to the rings.
52. ~A spoolable composite tube comprising:
a substantially fluid impervious internal liner, a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, a coiled spring oriented coaxially with respect to a longitudinal axis of the composite tube and extending along a length of the composite tube, the coiled spring being disposed exterior to the composite layer to provide increased hoop strength to the composite tube, and a substantially fluid impervious layer disposed external to the coiled spring.
53. ~A spoolable composite tube comprising:
a substantially fluid impervious internal liner, a composite layer disposed exterior to and bonded to the internal liner along at least a portion of a length of the liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, and a first external layer disposed exterior to the composite layer, the first external layer comprising at least one longitudinal section that is free to move longitudinally relative to the composite layer during bending of the composite tube.
54. ~The composite tube of claim 53, wherein the first external layer is a pressure barrier layer.
55. ~The composite tube of claim 53, wherein the first external layer is a substantially fluid impervious layer.
56. ~The composite tube of claim 53, wherein the first external layer is a wear resistant layer.
57. ~The composite tube of claim 53, wherein the first external layer is a second composite layer of fibers embedded in a matrix.
58. ~The composite tube of claim 53, wherein the first external layer is a permeation barrier.
59. The composite tube of claim 53, further comprising a second external layer disposed external to the first external layer.
60. The composite tube of claim 59, wherein the second external layer is bonded to the first external layer.
61. The composite tube of claim 59, wherein the second external layer is free to move longitudinally relative to the first external layer during bending of the composite tube.
62. The composite tube of claim 53, wherein the longitudinal section of the first external layer is unbonded to the composite layer.
63. The composite tube of claim 62, wherein another longitudinal section of the first external layer is bonded to the composite layer.
64. The composite tube of claim 53, wherein the first external layer is a buoyancy control layer comprising a material having a density selected to control buoyancy of a length of the composite tube.
65. A composite tube comprising:
an internal liner comprising a substantially fluid impervious inner layer, and a permeation barrier configured to inhibit permeation of pressurized fluids through the permeation barrier, and a composite layer disposed exterior to the internal liner and comprising fibers embedded in a matrix.
66. The composite tube of claim 65, wherein the permeation barrier has a permeability of less than 1 × 10-10 (cm3)/cm per sec-cm2-bar.
67. The composite tube of claim 65, wherein the permeation barrier has a permeability of less than 1 x 10-12 (cm3)/cm per sec-cm2-bar.
68. The composite tube of claim 65, wherein the permeation barrier extends continuously along a complete length of the composite tube.
69. The composite tube of claim 65, wherein the permeation barrier extends along one or more discrete lengths of a complete length of the tube.
70. The composite tube of claim 65, wherein the permeation barrier a layer of metal.
71. The composite tube of claim 70, wherein the metal layer is formed at least partially of a metal, metal alloy, or a metal composite.
72. The composite tube of claim 70, wherein the permeation barrier has a permeability of less than 1 × 10-14 (cm3)/cm per sec-cm2-bar.
73. The composite tube of claim 70, wherein the permeation barrier has a permeability of approximately zero.
74. The composite tube of claim 70, wherein the metal layer has a melt temperature greater than an operational temperature of the composite tube.
75. The composite tube of claim 70, wherein the metal layer is a metal foil.
76. The composite tube of claim 70, wherein the metal layer is a fusible metal.
77. The composite tube of claim 65, wherein the permeation barrier is a layer of polymer material.
78. The composite tube of claim 66, wherein the polymer layer is formed at least partially of thermoplastics, thermosets, thermoplastic elastomers, metal-coated polymers or composites thereof.
79. The composite tube of claim 78, wherein the polymer layer is formed at least partially of a filled polymer.
80. The composite tube of claim 79, wherein the filled polymer comprises a filler, wherein the filler is at least one of a metallic filler, a clay, a nano-clay, a ceramic material, a fiber, silica, graphite, and a gel.
81. The composite tube of claim 65, wherein the internal liner further comprises an adhesive layer interposed between the inner layer and the permeation barrier to facilitate bonding of the inner layer to the permeation barrier.
82. The composite tube of claim 81, wherein the adhesive layer is at least partially formed of a polymer material suitable for bonding to the inner layer and to the permeation barrier.
83. The composite tube of claim 82, wherein the polymer material is at least one of a thermoplastic or a thermoplastic elastomer.
84. The composite tube of claim 83, wherein the polymer material has a melt temperature greater than an operational temperature of the composite tube and less than a manufacturing process temperature of the composite tube.
85. The composite tube of claim 83, wherein the polymer material has a melt temperature less than 350°F.
86. The composite tube of claim 82, wherein the polymer material is a thermoset material having a curing temperature less than a manufacturing process temperature of the composite tube.
87. The composite tube of claim 81, wherein the adhesive layer is at least partially formed of a contact type adhesive or a liquid resin type adhesive.
88. The composite tube of claim 81, wherein the internal liner further comprises a second adhesive layer interposed between the permeation barrier and the composite layer to facilitate bonding of the permeation barrier to the composite layer.
89. The composite tube of claim 65, wherein the permeation barrier includes a plurality of spaced apart holes to allow venting of fluid through the permeation barrier.
90. The composite tube of claim 65, wherein a length of the inner layer includes an axially extending surface groove formed thereon.
91. The composite tube of claim 90, wherein the surface groove is oriented generally parallel to the longitudinal axis of the composite tube.
92. The composite tube of claim 90, wherein the surface groove is helically oriented relative to the longitudinal axis of the composite tube
93. The composite tube of claim 90, wherein the surface groove is formed on a surface of the inner layer facing the permeation barrier.
94. The composite tube of claim 90, wherein the inner layer further includes a vent path in fluid communication at on end with the surface groove and with an interior of the composite tube at another end.
95. A spoolable composite tube comprising:
an internal liner comprising a substantially fluid impervious inner layer, a permeation barrier configured to inhibit permeation of pressurized fluids through the permeation barrier, and a first adhesive layer interposed between the inner layer and the permeation barrier to facilitate bonding between the inner layer and the permeation barrier, and a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%.
96. A spoolable composite tube comprising:
an internal liner comprising a substantially fluid impervious inner layer, a permeation barrier configured to inhibit permeation of pressurized fluids through the permeation barrier, a first adhesive layer interposed between the inner layer and the permeation barrier to facilitate bonding between the inner layer and the permeation barrier, and a second adhesive layer, and a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, wherein the second adhesive layer is interposed between the permeation barrier and the composite layer to facilitate bonding of the permeation barrier to the composite layer.
97. A spoolable composite tube comprising:
an internal liner comprising a thermoplastic layer, a metal foil layer, and a first adhesive layer interposed between the thermoplastic layer and the metal foil layer to facilitate bonding between the thermoplastic layer and the metal foil layer, and a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%.
98. A spoolable composite tube comprising:
an internal liner comprising a substantially fluid impervious inner layer, a permeation barrier configured to inhibit permeation of pressurized fluids through the permeation barrier, and an adhesive layer, and a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, wherein the adhesive layer is interposed between the permeation barrier and the composite layer to facilitate bonding of the permeation barrier to the composite layer.
99. A spoolable composite tube comprising:
an internal liner, a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, and a pressure barrier layer external to the composite layer, the pressure barrier layer comprising a substantially fluid impervious layer, and a permeation barrier configured to inhibit permeation of pressurized fluids through the permeation barrier.
100. The composite tube of claim 99, wherein the pressure barrier layer further comprises an adhesive layer interposed between the substantially fluid impervious layer and the permeation barrier to facilitate bonding between the substantially fluid impervious layer and the permeation barrier.
101. The composite tube of claim 99, further comprising an external layer external to the pressure barrier layer.
102. The composite tube of claim 101, wherein the pressure barrier layer further comprises an adhesive layer interposed between the permeation barrier and the external layer to facilitate bonding between the permeation barrier and the external layer.
103. A composite tube comprising:
an internal liner, a composite layer disposed exterior to the internal liner and comprising fibers embedded in a matrix, wherein the composite tube includes at least one longitudinal section having an axial permeability greater than a radial permeability.
104. The composite tube of claim 103, wherein the axial permeability is at least five times greater than the radial permeability.
105. The composite tube of claim 1, wherein the thermal insulation layer may be formed at least partially of an aerogel.
106. The composite tube of claim 1, wherein the substantially fluid impervious layer is formed at least partially of a nano-composite.
107. The composite tube of claim 23, wherein the crush resistant layer comprises an interlocking structure.
108. The composite tube of claim 23 wherein the crush resistant layer is disposed internal to the substantially fluid impervious layer.
109. A spoolable composite tube comprising:
a substantially fluid impervious internal liner, a composite layer disposed exterior to the internal liner, the composite tube comprising a first set of fibers embedded in a matrix, at least 80%, by fiber volume, of the fibers of the first set of fibers being helically oriented relative to the longitudinal axis at an angle of between ~30° and ~70°, the matrix having a tensile modulus of elasticity of at least 250,000 psi and a maximum tensile elongation of greater than or equal to 5%, a layer of axially interlocking rings disposed exterior to the composite layer to provide increased hoop strength to the composite tube, and a substantially fluid impervious layer disposed external to the layer of axially interlocking rings.
110. The composite tube of claim 110, wherein at least some of the rings are formed of a metal.
111. The composite tube of claim 110, wherein at least some of the rings are formed of a fiber-reinforced composite.
112. The composite tube of claim 110, wherein at least some of the rings are formed of a metal and at least some of the rings are formed of a composite.
CA2445586A 2001-04-27 2002-04-29 Improved composite tubing Expired - Fee Related CA2445586C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2756825A CA2756825C (en) 2001-04-27 2002-04-29 Improved composite tubing

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US28726801P 2001-04-27 2001-04-27
US28719301P 2001-04-27 2001-04-27
US60/287,268 2001-04-27
US60/287,193 2001-04-27
US33784801P 2001-11-05 2001-11-05
US60/337,848 2001-11-05
US33702501P 2001-12-03 2001-12-03
US60/337,025 2001-12-03
PCT/US2002/013349 WO2002087869A2 (en) 2001-04-27 2002-04-29 Improved composite tubing

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2756825A Division CA2756825C (en) 2001-04-27 2002-04-29 Improved composite tubing

Publications (2)

Publication Number Publication Date
CA2445586A1 true CA2445586A1 (en) 2002-11-07
CA2445586C CA2445586C (en) 2012-01-10

Family

ID=27501457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2445586A Expired - Fee Related CA2445586C (en) 2001-04-27 2002-04-29 Improved composite tubing

Country Status (6)

Country Link
US (8) US6663453B2 (en)
AU (1) AU2002259043A1 (en)
CA (1) CA2445586C (en)
GB (3) GB2413166B (en)
NO (2) NO20026268L (en)
WO (2) WO2002087869A2 (en)

Families Citing this family (181)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6857486B2 (en) * 2001-08-19 2005-02-22 Smart Drilling And Completion, Inc. High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
US7498509B2 (en) 1995-09-28 2009-03-03 Fiberspar Corporation Composite coiled tubing end connector
US8678042B2 (en) 1995-09-28 2014-03-25 Fiberspar Corporation Composite spoolable tube
US5921285A (en) 1995-09-28 1999-07-13 Fiberspar Spoolable Products, Inc. Composite spoolable tube
US6004639A (en) * 1997-10-10 1999-12-21 Fiberspar Spoolable Products, Inc. Composite spoolable tube with sensor
US9586699B1 (en) 1999-08-16 2017-03-07 Smart Drilling And Completion, Inc. Methods and apparatus for monitoring and fixing holes in composite aircraft
EP2327385B1 (en) * 1999-12-29 2016-03-16 Hill-Rom Services, Inc. Patient support with barrier
GB0020552D0 (en) * 2000-08-22 2000-10-11 Crp Group Ltd Pipe assembly
OA12417A (en) * 2001-01-08 2006-04-18 Stolt Offshore Sa Marine riser tower.
GB2413166B (en) * 2001-04-27 2005-11-30 Fiberspar Corp Improved composite tubing
US9625361B1 (en) 2001-08-19 2017-04-18 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
US8515677B1 (en) 2002-08-15 2013-08-20 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
JP2003078269A (en) * 2001-09-04 2003-03-14 Hitachi Ltd Electronic apparatus
GB0130625D0 (en) * 2001-12-20 2002-02-06 Oceaneering Internat Services Fluid conduit
WO2003083338A1 (en) * 2002-03-29 2003-10-09 Fiberspar Corporation Systems and methods for pipeline rehabilitation
US7740077B2 (en) * 2002-05-16 2010-06-22 Wagon Trail Ventures, Inc. Downhole oilfield tubulars
FR2840350B1 (en) * 2002-05-31 2004-12-10 Bouygues Offshore MULTI-CATENARY TYPE SURFACE LINK SUBMARINE CONDUCT
DE10239516A1 (en) * 2002-08-28 2004-03-18 Dürr Systems GmbH Hose with pig for delivery of electrically conductive fluid paints or varnishes at high voltage comprises an inner layer enclosed in an insulating layer with high voltage resistance
US6926037B2 (en) * 2002-12-17 2005-08-09 Wellstream International Limited Collapse tolerant flexible pipe and method of manufacturing same
CA2459507C (en) * 2003-03-03 2012-08-21 Fiberspar Corporation Tie-layer materials, articles, and methods for making and using same
AU2004230663B2 (en) * 2003-04-08 2009-05-28 Omega Flex, Inc. Conductive polymer jacket for corrugated tubing
US6986605B1 (en) 2003-04-23 2006-01-17 Exopack-Technology, Llc Multiwall vented bag, vented bag forming apparatus, and associated methods
JP2005172186A (en) * 2003-12-15 2005-06-30 Kyodo Rubber Kogyo Kk Flexible pipe joint
CA2490176C (en) 2004-02-27 2013-02-05 Fiberspar Corporation Fiber reinforced spoolable pipe
US20050229992A1 (en) * 2004-04-06 2005-10-20 Mckeen Laurence W Lined vessels for conveying chemicals
EP1589270B1 (en) * 2004-04-20 2010-02-24 Salver S.p.A. Multi-layer duct
US7635238B2 (en) * 2004-05-10 2009-12-22 Piling Anti-Lift Systems Device for preventing dock piling or structure piling uplift
ES2222844B1 (en) * 2004-05-24 2006-03-16 Praesentis, S.L. UMBILICAL FLEXIBLE TUBE FOR UNDERWATER ACTIVITIES.
US20060000515A1 (en) * 2004-07-02 2006-01-05 Huffman Thomas R Dredge flotation hose and system
US7073978B2 (en) * 2004-08-16 2006-07-11 Deepflex, Inc. Lightweight catenary system
WO2006073931A2 (en) * 2005-01-03 2006-07-13 Seahorse Equipment Corporation Catenary line dynamic motion suppression
US7096814B1 (en) 2005-01-04 2006-08-29 Webb Douglas C Variable buoyancy device
WO2006074463A2 (en) * 2005-01-10 2006-07-13 Aspen Aerogels, Inc. Flexible, compression resistant and highly insulating systems
US7195530B2 (en) * 2005-01-14 2007-03-27 Shell Oil Company System and methods to install subsea structures
GB0505207D0 (en) * 2005-03-14 2005-04-20 Wellstream Int Ltd Pipe fitting
US7416025B2 (en) * 2005-08-30 2008-08-26 Kellogg Brown & Root Llc Subsea well communications apparatus and method using variable tension large offset risers
US7544890B2 (en) * 2005-11-22 2009-06-09 Pratt & Whitney Canada Corp. Insulated article and method of making same
US20080011381A1 (en) * 2006-02-03 2008-01-17 Squires Stephen B Protective and Thermal Insulative Barrier
GB2435084A (en) * 2006-02-13 2007-08-15 Crp Group Ltd Cladding for elongate flexible member
US8187687B2 (en) * 2006-03-21 2012-05-29 Fiberspar Corporation Reinforcing matrix for spoolable pipe
US8839822B2 (en) * 2006-03-22 2014-09-23 National Oilwell Varco, L.P. Dual containment systems, methods and kits
DE102006018466A1 (en) * 2006-04-19 2007-10-25 Viega Gmbh & Co. Kg Composite pipe with deformable layer
US7790787B2 (en) * 2006-05-03 2010-09-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Aerogel/polymer composite materials
GB2438210B (en) * 2006-05-18 2011-02-16 Corus Uk Ltd Insulation of pipe-in-pipe systems
US7478654B2 (en) * 2006-08-17 2009-01-20 Veyance Technologies, Inc. Hose
US7748466B2 (en) * 2006-09-14 2010-07-06 Thrubit B.V. Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus
CA2662896A1 (en) * 2006-10-27 2008-05-02 E. I. Du Pont De Nemours And Company Reinforced polymeric siphon tubes
US20080187698A1 (en) * 2006-11-24 2008-08-07 Christopher Brown Fabricated composite fuel tank
US8714204B2 (en) * 2006-12-18 2014-05-06 Deepflex Inc. Free venting pipe and method of manufacture
US7549471B2 (en) * 2006-12-28 2009-06-23 Thrubit, Llc Deployment tool for well logging instruments conveyed through the interior of a pipe string
US8671992B2 (en) 2007-02-02 2014-03-18 Fiberspar Corporation Multi-cell spoolable composite pipe
US8746289B2 (en) 2007-02-15 2014-06-10 Fiberspar Corporation Weighted spoolable pipe
WO2008113362A1 (en) * 2007-03-16 2008-09-25 Nkt Flexibles I/S A flexible pipe
AU2008237984B2 (en) * 2007-04-12 2011-11-03 Schlumberger Holdings Limited Drill bit assembly and method of performing an operation in a wellbore
GB2448901A (en) * 2007-05-02 2008-11-05 Alderley Materials Ltd Thermal Insulation Structure
WO2008144410A1 (en) * 2007-05-16 2008-11-27 Shell Oil Company System and methods to install subsea structures
KR200446841Y1 (en) 2007-06-19 2009-12-03 삼성중공업 주식회사 Installation structure of Caisson for Ship
GB2453920C (en) * 2007-07-11 2012-05-09 Technip France Method and assembly for anchoring an elongate subsea structure to a termination
TWM328530U (en) * 2007-07-13 2008-03-11 Ways Tech Corp Ltd Composite structure of faucet
FI20075556L (en) * 2007-07-20 2009-01-21 Kwh Pipe Ab Oy Method for weighting plastic pipes and weighted plastic pipes
US8264532B2 (en) * 2007-08-09 2012-09-11 Thrubit B.V. Through-mill wellbore optical inspection and remediation apparatus and methodology
GB0719215D0 (en) * 2007-10-02 2007-11-14 Wellstream Int Ltd Thermal insulation of flexible pipes
CA2641492C (en) 2007-10-23 2016-07-05 Fiberspar Corporation Heated pipe and methods of transporting viscous fluid
GB0720713D0 (en) * 2007-10-23 2007-12-05 Wellstream Int Ltd Thermal insulation of flexible pipes
US7570858B2 (en) * 2007-12-05 2009-08-04 Baker Hughes Incorporated Optical fiber for pumping and method
GB2458955B (en) * 2008-04-04 2011-05-18 Schlumberger Holdings Complex pipe monitoring
US8316703B2 (en) * 2008-04-25 2012-11-27 Schlumberger Technology Corporation Flexible coupling for well logging instruments
US8262321B1 (en) * 2008-06-06 2012-09-11 Nasser Saebi Methods of providing man-made islands
DK2138751T3 (en) 2008-06-28 2013-06-03 Brugg Rohr Ag Holding Process for producing a flexible heat insulated conduit
GB2463697B (en) * 2008-09-22 2012-06-27 Technip France Method of locating a subsea structure for deployment
CA2690926C (en) 2009-01-23 2018-03-06 Fiberspar Corporation Downhole fluid separation
WO2010106110A2 (en) * 2009-03-18 2010-09-23 Single Buoy Moorings Inc. Improved composite hose and method for fabricating such a hose
US20100266790A1 (en) * 2009-04-16 2010-10-21 Grzegorz Jan Kusinski Structural Components for Oil, Gas, Exploration, Refining and Petrochemical Applications
US8871306B2 (en) * 2009-04-16 2014-10-28 Chevron U.S.A. Inc. Structural components for oil, gas, exploration, refining and petrochemical applications
AU2010236259B2 (en) * 2009-04-16 2015-05-28 Chevron U.S.A. Inc. Structural components for oil, gas, exploration, refining and petrochemical applications
EP2253796A1 (en) * 2009-05-20 2010-11-24 Shell Internationale Research Maatschappij B.V. Method of protecting a flexible riser and an apparatus therefor
US9249904B2 (en) 2009-08-21 2016-02-02 Titeflex Corporation Energy dissipative tubes and methods of fabricating and installing the same
GB2473007B (en) * 2009-08-26 2012-11-21 Messier Dowty Ltd Apparatus comprising an end fitting connected to a body
CA2783764C (en) 2009-12-15 2017-08-15 Fiberspar Corporation System and methods for removing fluids from a subterranean well
US8955599B2 (en) 2009-12-15 2015-02-17 Fiberspar Corporation System and methods for removing fluids from a subterranean well
GB0922121D0 (en) * 2009-12-18 2010-02-03 Wellstream Int Ltd Flexible pipe including thermal insulation
DK179470B1 (en) * 2010-01-25 2018-11-22 DRS Sustainment Systems Tubular workpiece with ballistic protection
US20110210542A1 (en) * 2010-02-23 2011-09-01 Makselon Christopher E Connector for Spoolable Pipe
US20120091144A1 (en) * 2010-03-08 2012-04-19 Rolf Gerald Baumgartner Flexible cryostat
US8662111B2 (en) 2010-05-24 2014-03-04 Saudi Arabian Oil Company Economical heavy concrete weight coating for submarine pipelines
US8737725B2 (en) 2010-09-20 2014-05-27 Siemens Aktiengesellschaft Method and system for learning based object detection in medical images
FR2965235B1 (en) * 2010-09-29 2018-01-26 Valeo Systemes D'essuyage HEATING AND TRANSPORTING CONDUIT OF A WINDSCREEN ICE WIPER LIQUID WITH TWO RINSING RINSES, WIPING DEVICE AND METHOD OF MANUFACTURING
CN101994485B (en) * 2010-10-22 2014-04-30 河北华宏广源橡塑有限公司 Thermoplastic oil delivery pipeline system
DE102010050477B3 (en) * 2010-11-04 2012-02-23 Fachhochschule Kiel Metal pipe for pillar for offshore wind turbine, has tubular pipe wall elements which are stuck together in parallel by using tubular fiber-reinforced plastic elements
NO333655B1 (en) * 2010-11-15 2013-08-05 Ziebel As Rod suitable for a is fed into a deviation borehole, and method using the same
BR112013018293A2 (en) * 2011-01-18 2016-11-16 Leoni Kabel Holding Gmbh device for the automated supply of connection elements to a unit and connection processing as well as supply hose for connection elements
AU2011100390B4 (en) * 2011-04-10 2012-05-03 Jayaram, Narsimhan Mr Peristaltic pressure exchanger in reverse osmosis desalination
GB201110569D0 (en) * 2011-06-22 2011-08-03 Wellstream Int Ltd Method and apparatus for maintaining a minimum temperature in a fluid
US20130071593A1 (en) * 2011-09-16 2013-03-21 Ronald MacNeill Insulating member for covering a conduit in a clean room
US9085942B2 (en) 2011-10-21 2015-07-21 Weatherford Technology Holdings, Llc Repaired wear and buckle resistant drill pipe and related methods
US9091124B2 (en) * 2011-10-21 2015-07-28 Weatherford Technology Holdings, Llc Wear and buckling resistant drill pipe
US20130140775A1 (en) * 2011-12-02 2013-06-06 Vetco Gray Inc. Seal With Bellows Type Nose Ring
GB201122436D0 (en) * 2011-12-29 2012-02-08 Wellstream Int Ltd Flexible pipe body and method of manufacture
US8997880B2 (en) 2012-01-31 2015-04-07 Wagon Trail Ventures, Inc. Lined downhole oilfield tubulars
US9297491B2 (en) * 2012-02-08 2016-03-29 Federal-Mogul Powertrain, Inc. Thermally resistant convoluted sleeve and method of construction thereof
US9321515B2 (en) 2012-03-02 2016-04-26 Sea-Bird Electronics, Inc. Fluid-based buoyancy compensation
WO2013134868A1 (en) * 2012-03-15 2013-09-19 Collin Rickey Morris Multi-conduit coiled tubing assembly
CN102676141B (en) * 2012-04-20 2014-05-14 中国海洋石油总公司 Deformable plugging and anti-sloughing agent for drilling fluid
DK2662524T3 (en) * 2012-05-08 2017-09-04 Ge Oil & Gas Uk Ltd Flexible tubular body with buoyancy element and method of manufacture thereof
WO2014008123A1 (en) * 2012-07-03 2014-01-09 Polyone Corporation Low specific gravity thermoplastic compounds for neutral buoyancy underwater articles
US8864415B1 (en) 2012-07-09 2014-10-21 The United States Of America As Represented By The Secretary Of The Navy Buoyancy shifting apparatus for underwater plow
WO2014026190A1 (en) 2012-08-10 2014-02-13 National Oilwell Varco, L.P. Composite coiled tubing connectors
FI125209B (en) * 2012-08-13 2015-07-15 Uponor Infra Oy Procedure for weighting a tube and a weighted tube
WO2014028444A2 (en) * 2012-08-15 2014-02-20 Powdermet, Inc. High temperature flow-line insulation
WO2014105078A1 (en) * 2012-12-31 2014-07-03 Longyear Tm, Inc. Engineered materials for drill rod applications
US20140261847A1 (en) * 2013-03-14 2014-09-18 Sara Molina Composite mandrel for an isolation tool
US9755671B2 (en) 2013-08-01 2017-09-05 Qorvo Us, Inc. VSWR detector for a tunable filter structure
US9825656B2 (en) 2013-08-01 2017-11-21 Qorvo Us, Inc. Weakly coupled tunable RF transmitter architecture
US9705478B2 (en) 2013-08-01 2017-07-11 Qorvo Us, Inc. Weakly coupled tunable RF receiver architecture
US9859863B2 (en) 2013-03-15 2018-01-02 Qorvo Us, Inc. RF filter structure for antenna diversity and beam forming
US9748905B2 (en) 2013-03-15 2017-08-29 Qorvo Us, Inc. RF replicator for accurate modulated amplitude and phase measurement
US9614490B2 (en) 2013-06-06 2017-04-04 Qorvo Us, Inc. Multi-band interference optimization
US9048836B2 (en) 2013-08-01 2015-06-02 RF Mirco Devices, Inc. Body bias switching for an RF switch
US9628045B2 (en) 2013-08-01 2017-04-18 Qorvo Us, Inc. Cooperative tunable RF filters
US9774311B2 (en) 2013-03-15 2017-09-26 Qorvo Us, Inc. Filtering characteristic adjustments of weakly coupled tunable RF filters
US9871499B2 (en) 2013-03-15 2018-01-16 Qorvo Us, Inc. Multi-band impedance tuners using weakly-coupled LC resonators
US9685928B2 (en) 2013-08-01 2017-06-20 Qorvo Us, Inc. Interference rejection RF filters
US9444417B2 (en) 2013-03-15 2016-09-13 Qorvo Us, Inc. Weakly coupled RF network based power amplifier architecture
US9899133B2 (en) 2013-08-01 2018-02-20 Qorvo Us, Inc. Advanced 3D inductor structures with confined magnetic field
US9780756B2 (en) 2013-08-01 2017-10-03 Qorvo Us, Inc. Calibration for a tunable RF filter structure
DE102013205616A1 (en) * 2013-03-28 2014-10-02 Evonik Industries Ag Multilayer pipe with polyamide layer
CN103244758A (en) * 2013-05-08 2013-08-14 武汉德威工程技术有限公司 Directly-embedded energy-saving steam conveying method
US9541225B2 (en) 2013-05-09 2017-01-10 Titeflex Corporation Bushings, sealing devices, tubing, and methods of installing tubing
US9966981B2 (en) 2013-06-06 2018-05-08 Qorvo Us, Inc. Passive acoustic resonator based RF receiver
US9780817B2 (en) 2013-06-06 2017-10-03 Qorvo Us, Inc. RX shunt switching element-based RF front-end circuit
US9800282B2 (en) 2013-06-06 2017-10-24 Qorvo Us, Inc. Passive voltage-gain network
US9705542B2 (en) 2013-06-06 2017-07-11 Qorvo Us, Inc. Reconfigurable RF filter
US9885848B2 (en) 2013-07-02 2018-02-06 The Penn State Research Foundation Composite cable assembly with neutral buoyancy
US9927263B2 (en) 2013-07-02 2018-03-27 The Penn State Research Foundation Intrusion detection system for an undersea environment
WO2015002870A1 (en) 2013-07-02 2015-01-08 The Penn State Research Foundation Composite cable assembly with neutral buoyancy
US9506583B2 (en) 2013-08-02 2016-11-29 Oceaneering International, Inc. Extruded encapsulated fillers to provide crush protection
US9662826B2 (en) 2013-08-12 2017-05-30 Prinsco, Inc. Coilable dual wall corrugated pipe and related method
RU2539043C1 (en) * 2013-08-13 2015-01-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова" (САФУ) Method to install pipe canal under northern conditions
GB201402264D0 (en) * 2014-02-10 2014-03-26 Wellstream Int Ltd Composite
US20170045161A1 (en) * 2014-05-01 2017-02-16 Rampf Composite Solutions Inc. Multilayer composite waste tube
GB2527848B (en) * 2014-07-04 2016-09-28 Subsea 7 Ltd Towable subsea oil and gas production systems
US10683950B2 (en) 2014-11-25 2020-06-16 Halliburton Energy Services, Inc. Smart subsea pipeline with channels
GB2551018B (en) 2014-11-25 2021-01-27 Halliburton Energy Services Inc Smart subsea pipeline with conduits
WO2016085480A1 (en) * 2014-11-25 2016-06-02 Halliburton Energy Services, Inc. Smart subsea pipeline
US10197212B2 (en) 2014-11-25 2019-02-05 Halliburton Energy Services, Inc. Smart subsea pipeline
CN104482328B (en) * 2014-12-09 2017-01-25 上海海隆石油化工研究所 Anticorrosion insulation multilayer system for deep-sea steel delivery pipes
GB2535494B (en) 2015-02-18 2018-04-11 Acergy France SAS Lowering buoyant structures in water
CN104676136A (en) * 2015-03-09 2015-06-03 苏州洛特兰新材料科技有限公司 Alloy wear-resistant ceramic steel tube
WO2016145494A1 (en) * 2015-03-19 2016-09-22 Vinidex Pty Limited Bundled coils and bundled assemblies
US10077857B2 (en) 2015-06-05 2018-09-18 Advanced Drainage Systems Inc. Pipe with an outer wrap
US10077856B2 (en) 2015-06-05 2018-09-18 Advanced Drainage Systems Inc. Pipe with an outer wrap
US9759354B2 (en) 2015-06-05 2017-09-12 Advanced Drainage Systems, Inc. Pipe with an outer wrap
US10796835B2 (en) 2015-08-24 2020-10-06 Qorvo Us, Inc. Stacked laminate inductors for high module volume utilization and performance-cost-size-processing-time tradeoff
WO2017062584A1 (en) * 2015-10-06 2017-04-13 The Penn State Research Foundation Intrusion detection system for an undersea environment
DK3368809T3 (en) * 2015-10-29 2021-08-16 Favuseal As FIRE PROTECTION FOR PIPES
BR112018073961B1 (en) * 2016-05-26 2022-10-04 Total Sa OIL/GAS/CHEMICAL LIQUID TRANSFER LINE ADAPTED TO BE CONNECTED TO A FLOAT AND METHOD FOR INSTALLING SUCH TRANSFER LINE
US11346205B2 (en) 2016-12-02 2022-05-31 Onesubsea Ip Uk Limited Load and vibration monitoring on a flowline jumper
US10132155B2 (en) * 2016-12-02 2018-11-20 Onesubsea Ip Uk Limited Instrumented subsea flowline jumper connector
US11139238B2 (en) 2016-12-07 2021-10-05 Qorvo Us, Inc. High Q factor inductor structure
DE102017002902A1 (en) * 2017-03-27 2018-09-27 Iprotex Gmbh & Co. Kg Textile hose
US10001616B1 (en) * 2017-04-14 2018-06-19 University Of Central Florida Research Foundation, Inc. Underwater fiber optic cable with a predetermined buoyancy and associated methods
WO2019028500A1 (en) * 2017-08-07 2019-02-14 Amog Technologies Pty Ltd Sensor module for a marine buoyancy unit and a system and method for using the same
DE102018109210B4 (en) * 2018-04-18 2020-10-08 German Pipe Industrie- und Fernwärmetechnik GmbH Thermally insulated pipe and process for its manufacture
US20210204495A1 (en) * 2018-05-22 2021-07-08 Positec Power Tools (Suzhou) Co., Ltd Irrigation system and control method thereof, irrigation apparatus, and conveying pipe
US11712872B2 (en) * 2018-08-20 2023-08-01 The Boeing Company Sound absorbing duct with foam-filled honeycomb core for environmental control system
JP2022525743A (en) 2019-03-15 2022-05-19 スウェージロック カンパニー Insulated hose placement
WO2020227057A1 (en) * 2019-05-03 2020-11-12 Specialty Rpt, Inc Jacketed polymeric pipe with integrated weight
EP3753725A1 (en) * 2019-06-18 2020-12-23 Spyra Primo Poland Sp. z o.o. A multilayer pipe
CN113119532A (en) * 2019-12-30 2021-07-16 泗阳联欣塑业有限公司 High-strength modified plastic composite pipe and manufacturing process thereof
WO2021146203A1 (en) * 2020-01-17 2021-07-22 Cameron International Corporation Fracturing fluid delivery systems with sacrificial liners or sleeves
DE102020104780A1 (en) 2020-02-24 2021-08-26 Tdc International Ag Sheathed pipe with sensors for measuring environmental parameters
US20220003336A1 (en) * 2020-07-06 2022-01-06 Siemens Gamesa Renewable Energy A/S Method for installing a gas transportation arrangement
US10982797B1 (en) 2020-07-16 2021-04-20 Trinity Bay Equipment Holdings, LLC Multiple tubing annuli pipeline systems and methods
CN111795260B (en) * 2020-07-20 2021-07-27 中海油安全技术服务有限公司 LNG pipeline aerogel cold insulation construction method
JP2022025909A (en) * 2020-07-30 2022-02-10 株式会社ジェイテクト Circulation pipe
CN112594456B (en) * 2021-01-14 2021-12-07 南通亚龙消防器材有限公司 Fire hose with explosion-proof high pressure resistant type lining
US11466545B2 (en) 2021-02-26 2022-10-11 Halliburton Energy Services, Inc. Guide sub for multilateral junction
CN113431961B (en) * 2021-05-24 2022-09-13 山东中迈管业科技有限公司 Double-wall HDPE corrugated pipe with inner support reinforced framework
US11634962B1 (en) * 2021-11-05 2023-04-25 Halliburton Energy Services, Inc. Carbon-swellable sealing element
AT17850U1 (en) * 2022-02-14 2023-05-15 Hallingplast As Tube and method of adjusting the weight of a tube
CN115069870B (en) * 2022-06-14 2023-04-07 大连理工大学 Forming method of NiAl alloy pipe fitting with micro-channel

Family Cites Families (325)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US396176A (en) 1889-01-15 Vania
US418906A (en) 1890-01-07 Hose-coupling
US2742931A (en) * 1956-04-24 De ganahl
US87993A (en) 1869-03-16 weston
US749633A (en) 1904-01-12 Electrical hose signaling apparatus
US482181A (en) 1892-09-06 Electric connector for hose
US646887A (en) 1899-11-15 1900-04-03 Benjamin L Stowe Electric signaling device for hydraulic hose.
US700064A (en) * 1902-02-08 1902-05-13 John Morrow Steam-engine.
US1234812A (en) 1916-05-23 1917-07-31 James F Simmons Hose-coupling.
US1793455A (en) 1928-02-20 1931-02-24 Thomas & Betts Corp Pipe coupler
US1930285A (en) 1929-05-27 1933-10-10 Roy H Robinson Built up metal tube, frame and skeletonized metal member of high strength weight, and method of forming same
US1890290A (en) 1932-02-26 1932-12-06 William T Owens Fire hose coupling
GB553110A (en) 1941-12-15 1943-05-07 Automotive Prod Co Ltd Improvements in or relating to flexible hose for conveying fluid at high pressures
FR989204A (en) 1944-02-15 1951-09-06 Merlin Gerin Improvements to devices for connecting tubular conduits and to clamping and compression systems applicable in particular to these devices
US2481001A (en) 1945-01-01 1949-09-06 Aeroquip Corp Coupling for flexible hose
US2464416A (en) 1946-04-20 1949-03-15 Weatherhead Co Hose end assembly
US2467520A (en) 1946-10-12 1949-04-19 Akron Brass Mfg Company Inc Reattachable gasoline hose coupling
US2725713A (en) 1948-04-06 1955-12-06 Schlumberger Well Surv Corp Cable construction
US2648720A (en) 1948-11-18 1953-08-11 Surprenant Mfg Co Open wire transmission line
US2690769A (en) 1950-03-29 1954-10-05 Goodyear Tire & Rubber Laminated structure
US2747616A (en) * 1951-07-07 1956-05-29 Ganahl Carl De Pipe structure
US2750569A (en) 1952-01-08 1956-06-12 Signal Oil & Gas Co Irreversible tool joint and electrical coupling for use in wells
US2624366A (en) * 1952-07-22 1953-01-06 William J Pugh Plural hose
US2810424A (en) 1953-03-20 1957-10-22 Aetna Standard Eng Co Method and apparatus for making reinforced plastic tubing
GB809097A (en) 1956-03-29 1959-02-18 Resistoflex Corp Quick-attachable reusable hose end fitting
US2973975A (en) 1957-10-31 1961-03-07 Titeflex Inc Reusable fitting for braid-covered hose
US2991093A (en) 1959-02-25 1961-07-04 Titeflex Inc Hose with self gasketing feature
US3085438A (en) 1959-09-29 1963-04-16 Resistoflex Corp Dip pipe assembly
US3086369A (en) 1961-10-02 1963-04-23 Aluminum Co Of America Underwater pipe line and method
GB956500A (en) 1961-12-05 1964-04-29 Wade Couplings Ltd Improvements relating to pipe couplings
US3190315A (en) * 1962-09-10 1965-06-22 Goodyear Tire & Rubber Hose
US3170137A (en) 1962-07-12 1965-02-16 California Research Corp Method of improving electrical signal transmission in wells
US3116760A (en) * 1962-08-30 1964-01-07 Moore & Co Samuel Composite tubing
US3277231A (en) 1964-01-17 1966-10-04 Electrolux Corp Conductor-carrying flexible conduit
US3379220A (en) * 1964-03-21 1968-04-23 Kiuchi Atsushi High bending strength tubular members of fiber reinforced plastics
US3334663A (en) * 1964-04-06 1967-08-08 John D Drinko Method and articles for splicing plastic pipe
US3522413A (en) 1964-07-01 1970-08-04 Moore & Co Samuel Composite electrically heated tubing product
US3413169A (en) 1964-08-13 1968-11-26 Dynamit Nobel Ag Method of making a hose combination of a plastic liner and a fibrous sheath
US3306637A (en) 1964-09-04 1967-02-28 Resistoflex Corp Reuseable hose end fitting
US3390704A (en) * 1964-11-19 1968-07-02 Du Pont Polyolefin fluid conduit laminates
AT265771B (en) 1964-11-21 1968-10-25 Giuseppe Feliciani Pipe coupling
US3563825A (en) * 1965-01-26 1971-02-16 Exxon Research Engineering Co Method for insulating pipelines wherein more insulating material is above the center line of the pipe than below the center line
US3354992A (en) 1965-08-23 1967-11-28 Goodyear Tire & Rubber Spot-type disc brake with dust cover
US3459229A (en) 1966-06-15 1969-08-05 New England Realty Co Pressure testing apparatus
US3956051A (en) 1966-09-02 1976-05-11 Ciba-Geigy Corporation Apparatus for making fiber reinforced plastic pipe
US3933180A (en) 1966-09-02 1976-01-20 Ciba-Geigy Corporation Methods and apparatus for making fiber reinforced plastic pipe
US3507412A (en) 1966-09-02 1970-04-21 Ciba Geigy Corp Device for advancing and rotating pipe
DE1959738U (en) 1967-01-18 1967-05-03 Mecano Simmonds Gmbh ARRANGEMENT FOR FASTENING A GUIDE PIECE ON A CLAMP.
US3477474A (en) 1967-03-22 1969-11-11 American Chain & Cable Co Wire reinforced conduit
US3740285A (en) * 1968-03-01 1973-06-19 W Goldsworthy Method and apparatus for filament winding about three axes of a mandrel and products produced thereby
US3701489A (en) 1968-03-01 1972-10-31 William D Goldsworthy Apparatus for winding filament about three axes of a mandrel
US3738637A (en) * 1968-03-01 1973-06-12 Goldsworthy Eng Inc Method and apparatus for filament winding about three axes of a mandrel and products produced thereby
GB1263464A (en) * 1968-03-15 1972-02-09 Hudswell Yates Dev Ltd Improvements relating to the trenchless laying of underground pipes
US3579402A (en) 1968-04-23 1971-05-18 Goldsworthy Eng Inc Method and apparatus for producing filament reinforced tubular products on a continuous basis
US3769127A (en) 1968-04-23 1973-10-30 Goldsworthy Eng Inc Method and apparatus for producing filament reinforced tubular products on a continuous basis
GB1281904A (en) 1968-10-23 1972-07-19 Giordano Prosdocimo A gripping union for connection to flexible tubes of various diameters and wall thickness
US3554284A (en) 1969-05-02 1971-01-12 Schlumberger Technology Corp Methods for facilitating the descent of well tools through deviated well bores
US3898918A (en) 1969-05-13 1975-08-12 Carter Warne Jun Device for temporarily providing a seal within an advancing pipe
US3700519A (en) 1969-05-13 1972-10-24 Ciba Geigy Corp Methods of forming a fiber reinforced pipe on an inflatable mandrel
US3606402A (en) 1969-07-02 1971-09-20 Fiberglass Resources Corp Locking means for adjacent pipe sections
US3589752A (en) 1969-07-28 1971-06-29 Caterpillar Tractor Co Mechanical joined hose coupling of extruded components
GB1297250A (en) 1969-12-05 1972-11-22
GB1356791A (en) 1970-01-26 1974-06-12 Dunlop Holdings Ltd Hose pipes
US3604461A (en) * 1970-04-20 1971-09-14 Moore & Co Samuel Composite tubing
IT983101B (en) 1971-02-12 1974-10-31 Pirelli FLOATING SLEEVE FOR FLEXIBLE HOSES AND PROCEDURE FOR ITS MANUFACTURING
US3696332A (en) 1970-05-25 1972-10-03 Shell Oil Co Telemetering drill string with self-cleaning connectors
CH539105A (en) * 1970-07-24 1973-07-15 Ciba Geigy Ag Process for the production of azo dyes
US3957410A (en) 1972-04-14 1976-05-18 Goldsworthy Engineering, Inc. Means for centrifugally casting a plastic tubular member
US3692601A (en) 1970-07-27 1972-09-19 Goldworthy Eng Inc Method for making a storage tank by applying continuous filaments to the interior surface of a rotating mold
US3783060A (en) 1970-07-27 1974-01-01 Goldsworthy Eng Inc Method and apparatus for making filament reinforced storage vessels
US3728187A (en) * 1970-10-26 1973-04-17 A Martin Method of applying alternate layers of plastic foam and glass fibers to a metal tube
US3685860A (en) 1971-01-05 1972-08-22 Weatherhead Co Hose coupling
US3744016A (en) 1971-01-11 1973-07-03 Schlumberger Technology Corp Foam seismic streamer
US3730229A (en) * 1971-03-11 1973-05-01 Turbotec Inc Tubing unit with helically corrugated tube and method for making same
US3734421A (en) 1971-04-12 1973-05-22 Goldsworthy Eng Inc Multiple ratio selector system
GB1400003A (en) 1971-04-21 1975-07-16 Dunlop Ltd Flexible reinforcing structures
US3677978A (en) 1971-08-23 1972-07-18 Ppg Industries Inc Metal salt complexes of imidazoles as curing agents for one-part epoxy resins
US3776805A (en) 1971-09-07 1973-12-04 Minnesota Mining & Mfg Solar control products
US3823112A (en) * 1972-01-10 1974-07-09 Ferro Corp Light stabilized polymer compositions and benzotriazole stabilizers
US3856052A (en) 1972-07-31 1974-12-24 Goodyear Tire & Rubber Hose structure
US3814138A (en) * 1972-10-18 1974-06-04 Weatherhead Co Hose construction
US3955601A (en) * 1972-11-29 1976-05-11 Moore Business Forms, Inc. Heat insulating jacket for a conduit equipped with self-locking seam
US3901281A (en) * 1972-12-27 1975-08-26 Us Air Force Aircraft fuel line
US3860040A (en) * 1973-03-07 1975-01-14 Parker Hannifin Corp Hose construction
US3828112A (en) 1973-03-14 1974-08-06 Moore & Co Samuel Composite hose for conductive fluid
US3860742A (en) * 1973-04-04 1975-01-14 Jonas Medney Connection of plastic pipes with ground wires embedded therein
US3980325A (en) 1973-04-12 1976-09-14 Duane D. Robertson Fitting for flexible plastic pipe
US4053343A (en) 1973-05-10 1977-10-11 Ciba-Geigy Corporation Methods of making fiber reinforced plastic pipe
US4013101A (en) * 1974-03-18 1977-03-22 Dayco Corporation Hose construction
DE7417030U (en) * 1974-05-15 1974-10-03 Kabel Und Metallwerke Gutehoffnungshuette Ag FLEXIBLE PIPE FOR CONVEYING LIQUID OR GAS MEDIA
US3907335A (en) 1974-06-03 1975-09-23 Parker Hannifin Corp Tube coupling
US4048807A (en) * 1975-01-29 1977-09-20 Bechtel International Corporation Methods for emplacing and maintaining transmission lines
US3960629A (en) 1975-01-31 1976-06-01 William Brandt Goldsworthy Method for inductive heat curing of conductive fiber stock
US4057610A (en) 1975-07-25 1977-11-08 Monsanto Company Hose reinforced with discontinuous fibers oriented in the radial direction
US4303457A (en) 1975-10-06 1981-12-01 Eaton Corporation Method of making a semi-conductive paint hose
SE7600738L (en) 1976-01-26 1977-07-27 Electrolux Ab VACUUM HOSE
US4032177A (en) 1976-03-18 1977-06-28 Anderson David N Compression fitting with tubing reinforcing insert
US4125423A (en) 1976-05-17 1978-11-14 Goldsworthy Engineering, Inc. Reinforced plastic tapered rod products and the method and apparatus for producing same
CH609135A5 (en) 1976-07-02 1979-02-15 Hobas Eng Ag
US4111469A (en) 1976-12-23 1978-09-05 Samuel Moore And Company Hydraulic hose and coupling assembly
FR2383385A1 (en) 1977-03-09 1978-10-06 Legris France Sa IMPROVED QUICK COUPLINGS FOR FLEXIBLE HOSES REINFORCED MULTI-LAYER FOR FLUIDS
US4137949A (en) 1977-05-11 1979-02-06 General Electric Company Method of making a fire retardant conduit
US4095865A (en) 1977-05-23 1978-06-20 Shell Oil Company Telemetering drill string with piped electrical conductor
US4108701A (en) 1977-06-01 1978-08-22 The Goodyear Tire & Rubber Company Method for making hose incorporating an embedded static ground conductor
US4114393A (en) * 1977-06-20 1978-09-19 Union Oil Company Of California Lateral support members for a tension leg platform
US4273160A (en) 1977-09-12 1981-06-16 Parker-Hannifin Corporation High pressure hose
US4190088A (en) * 1978-03-08 1980-02-26 Titeflex Corporation Chafe or fire sleeve for hose
ES241999Y (en) * 1978-03-14 1979-12-16 A PIPE TO TRANSPORT CRUDE OIL.
GB1571677A (en) 1978-04-07 1980-07-16 Shell Int Research Pipe section for use in a borehole
US4627472A (en) 1978-07-31 1986-12-09 Monsanton Company Hose reinforced with discontinuous fibers oriented in the radial direction
US4200126A (en) * 1978-08-07 1980-04-29 Plas/Steel Products, Inc. Plastic composite tubular element containing a sleeve of braided metallic ribbons
DE2841934A1 (en) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh HEAT-INSULATED PIPE AND METHOD FOR THE PRODUCTION THEREOF
US4226446A (en) 1978-11-20 1980-10-07 Dana Corporation Hose coupling
US4241763A (en) 1979-01-11 1980-12-30 Taurus Gumiipari Vallalat Rubber hose with spiral fiber reinforcing core
US4261390A (en) * 1979-03-06 1981-04-14 Parker-Hannifin Corporation Hose construction
US4343333A (en) 1979-08-27 1982-08-10 Eaton Corporation Fatigue resistant high pressure hose
US4308999A (en) * 1979-08-30 1982-01-05 Ciba-Geigy Corporation Method and apparatus for longitudinally reinforcing continuously generated plastic pipe
US4446892A (en) 1979-09-05 1984-05-08 Maxwell Ag Method and apparatus for monitoring lengths of hose
CA1136545A (en) * 1979-09-28 1982-11-30 Neville E. Hale Buoyancy system for large scale underwater risers
US4248062A (en) 1979-10-05 1981-02-03 Shakespeare Company Drive shaft assembly and method for making same
US4351364A (en) 1979-11-05 1982-09-28 Dunlop Limited Steel reinforced pipe
US4522235A (en) 1980-01-10 1985-06-11 The Goodyear Tire & Rubber Company Hose structure
FR2475185A1 (en) * 1980-02-06 1981-08-07 Technigaz FLEXIBLE CALORIFYING PIPE FOR PARTICULARLY CRYOGENIC FLUIDS
US4306591A (en) 1980-03-03 1981-12-22 The Gates Rubber Company Hose with improved resistance to deformation, and method
US4336415A (en) 1980-05-16 1982-06-22 Walling John B Flexible production tubing
DE3121241C2 (en) 1980-05-28 1984-07-19 Dainippon Ink And Chemicals, Inc., Tokio/Tokyo Method of manufacturing a composite plastic pipe from thermoplastic resin
US4447378A (en) * 1981-03-23 1984-05-08 The Gates Rubber Company Method of producing a composite foam wire reinforced hose
US4380252A (en) 1981-03-23 1983-04-19 The Gates Rubber Company Wire reinforced hose and method
EP0075574B1 (en) * 1981-04-07 1986-07-30 MEYER, Erik Brandtzaeg Weight coated subsea pipe line section
DE3131690C2 (en) 1981-08-11 1984-12-13 Armaturenfabrik Hermann Voss GmbH + Co, 5272 Wipperfürth Plug-in fitting for quick and detachable connection for plastic pipelines
US4421806A (en) 1981-08-13 1983-12-20 Lockheed Missiles & Space Company, Inc. Low density resin systems for improved filament-wound composites useful as rocket motor cases
HU183563B (en) * 1981-09-03 1984-05-28 Taurus Gumiipari Vallalat High-pressure hose suitable for carrying gases and gas-containing fluids
US4445734A (en) 1981-12-04 1984-05-01 Hughes Tool Company Telemetry drill pipe with pressure sensitive contacts
US4463779A (en) * 1982-03-05 1984-08-07 The Gates Rubber Company Formable, shape retentive hose
US4530379A (en) 1982-04-27 1985-07-23 Hercules Incorporated Filament wound interlaminate tubular attachment
US4729106A (en) 1982-07-06 1988-03-01 Institute Of Gas Technology Fluid distribution to multiple users through distributed intelligence sub-centers
US4578675A (en) * 1982-09-30 1986-03-25 Macleod Laboratories, Inc. Apparatus and method for logging wells while drilling
US4488577A (en) 1982-09-30 1984-12-18 Parker-Hannifin Corporation Fire resistant hose
US4507019A (en) 1983-02-22 1985-03-26 Expand-A-Line, Incorporated Method and apparatus for replacing buried pipe
FR2546473B1 (en) * 1983-05-24 1987-12-11 Verre Tisse Sa TUBULAR MATERIAL BASED ON A RESIN REINFORCED BY A TEXTILE MATERIAL AND FRAME OF A BICYCLE OR SIMILAR VEHICLE MADE FROM SUCH A MATERIAL
US4522058A (en) * 1983-06-15 1985-06-11 Mks Instruments, Inc. Laminar-flow channeling in thermal flowmeters and the like
US4556340A (en) 1983-08-15 1985-12-03 Conoco Inc. Method and apparatus for production of subsea hydrocarbons using a floating vessel
US4728224A (en) * 1984-07-16 1988-03-01 Conoco Inc. Aramid composite well riser for deep water offshore structures
HU202782B (en) * 1984-09-12 1991-04-29 Muanyagipari Kutato Intezet Flexible technical hose of foam insert and method for producing same
US4700751A (en) * 1984-11-01 1987-10-20 Fedrick Ronald M Insulated pipe apparatus
CH664812A5 (en) 1985-05-31 1988-03-31 Pabreco Sa CONNECTION FOR DEFORMABLE TUBES.
JPH0659716B2 (en) * 1985-06-11 1994-08-10 アンステイテイ フランセ−ズ ド ペトロ−ル A conduit that can be used for transporting fluids and can suppress the exudation of transported fluids
US4758455A (en) * 1985-07-10 1988-07-19 Handy & Harman Automotive Group Inc. Composite fuel and vapor tube having increased heat resistance
EP0233239B1 (en) 1985-08-15 1990-05-30 Tate Pipe Lining Processes Limited A method of and apparatus for lining pipes
NO860408L (en) * 1986-02-06 1987-08-07 Norsk Hydro As INSULATION AND WEIGHTING FOR UNDERWATER PIPES AND PROCEDURES FOR PREPARING THE SAME.
DE3603597A1 (en) 1986-02-06 1987-08-13 Herbert Zickermann Process for repairing or lining pipes with the aid of an inliner
US4901719A (en) 1986-04-08 1990-02-20 C. R. Bard, Inc. Electrosurgical conductive gas stream equipment
GB8614767D0 (en) * 1986-06-17 1986-07-23 Bicc Plc Optic cable manufacture
US4681169A (en) * 1986-07-02 1987-07-21 Trw, Inc. Apparatus and method for supplying electric power to cable suspended submergible pumps
FR2604947B1 (en) 1986-10-09 1989-07-21 Cretel Jacques PROCESS FOR THE MANUFACTURE OF COMPOSITE TUBES FOR THE TRANSPORT OF VARIOUS FLUIDS AND TUBE OBTAINED BY THIS PROCESS
EP0264767B1 (en) * 1986-10-15 1992-07-15 Rudolf Harmstorf Process and device for inserting a cord-like element into a cable conduit
US4712813A (en) 1986-10-28 1987-12-15 Perfection Corporation Coupling apparatus
NO167687C (en) * 1987-01-29 1991-11-27 Eb Norsk Kabel As PROCEDURE AND APPARATUS FOR MAIN RUBBER OR HOSE-FORMED FIRE PROTECTED GOODS.
US4849668A (en) 1987-05-19 1989-07-18 Massachusetts Institute Of Technology Embedded piezoelectric structure and control
US4972880A (en) 1987-06-15 1990-11-27 Insta-Pipe Research Limited Partnership Pipe liner
US4842024A (en) * 1987-07-21 1989-06-27 Harvard Industries, Inc. Composite hose for conveying refrigerant fluids in automotive air-conditioned systems
FR2619193B1 (en) * 1987-08-03 1989-11-24 Coflexip FLEXIBLE TUBULAR CONDUITS LENGTH STABLE UNDER INTERNAL PRESSURE
US5248719A (en) * 1987-09-26 1993-09-28 Huels Aktiengesellschaft Solid coating composition for textile floor coverings
JPH0692121B2 (en) 1987-10-05 1994-11-16 東京瓦斯株式会社 Pipe liner and manufacturing method thereof
US5048572A (en) 1987-10-15 1991-09-17 Essex Group, Inc. Vibration damping heat shrinkable tubing
US4844516A (en) 1988-02-05 1989-07-04 Otis Engineering Corporation Connector for coil tubing or the like
FR2628177B1 (en) 1988-03-02 1990-06-08 Inst Francais Du Petrole TUBE COMPRISING COMPOSITE LAYERS WITH DIFFERENT ELASTICITY MODULES
US4859024A (en) 1988-03-10 1989-08-22 Pirelli Cable Corporation Optical fiber cable with tampering detecting means
US4913657A (en) 1988-04-15 1990-04-03 Teikoku Sen-I Co., Ltd. Coupling for fire hose with built-in communication cable
FR2631708B1 (en) 1988-05-20 1990-09-28 Inst Francais Du Petrole DEVICE FOR PERFORMING MEASUREMENTS OR INTERVENTIONS IN A WELL, METHOD USING THE DEVICE AND APPLICATIONS OF THE DEVICE
JP2677291B2 (en) 1988-09-14 1997-11-17 ブリヂストンフローテック株式会社 Pipe fittings
US4992787A (en) 1988-09-20 1991-02-12 Teleco Oilfield Services Inc. Method and apparatus for remote signal entry into measurement while drilling system
US4936618A (en) 1989-03-27 1990-06-26 Dowell Schlumberger Incorporated Grapple connection for coiled tubing
USRE35081E (en) 1989-06-15 1995-11-07 Fiberspar, Inc. Composite structural member with high bending strength
US5188872A (en) * 1989-06-15 1993-02-23 Fiberspar, Inc. Composite structural member with high bending strength
US5265648A (en) 1989-08-07 1993-11-30 Great Lakes And Southern Research Limited Prtnshp. Pipe liner and method of installation thereof
US4995761A (en) 1989-08-23 1991-02-26 Barton Kenneth S Method and apparatus for repairing ruptures in underground conduits
IT218830Z2 (en) 1989-11-10 1992-11-05 Cazzaniga REMOVABLE CONNECTION FITTING FOR PIPES WITH AXIAL RETAINING RING
GB8926610D0 (en) * 1989-11-24 1990-01-17 Framo Dev Ltd Pipe system with electrical conductors
US5395913A (en) 1990-03-09 1995-03-07 Rutgerswerke Ag Polymerizable epoxide mixtures and process using Lewis base complexes
US5176180A (en) * 1990-03-15 1993-01-05 Conoco Inc. Composite tubular member with axial fibers adjacent the side walls
US5172765A (en) 1990-03-15 1992-12-22 Conoco Inc. Method using spoolable composite tubular member with energy conductors
US5330807A (en) * 1990-03-15 1994-07-19 Conoco Inc. Composite tubing with low coefficient of expansion for use in marine production riser systems
US5209136A (en) 1990-03-15 1993-05-11 Conoco Inc. Composite rod-stiffened pressurized cable
US5908049A (en) 1990-03-15 1999-06-01 Fiber Spar And Tube Corporation Spoolable composite tubular member with energy conductors
US5097870A (en) 1990-03-15 1992-03-24 Conoco Inc. Composite tubular member with multiple cells
US5182779A (en) * 1990-04-05 1993-01-26 Ltv Aerospace And Defense Company Device, system and process for detecting tensile loads on a rope having an optical fiber incorporated therein
FR2662229B1 (en) 1990-05-17 1992-07-31 Coflexip FLEXIBLE TUBULAR DUCT HAVING INCORPORATED HEATING MEANS.
US5072622A (en) 1990-06-04 1991-12-17 Roach Max J Pipeline monitoring and leak containment system and apparatus therefor
DE4030323A1 (en) 1990-09-25 1992-03-26 Daniel Knipping PIPE PRESSURE COUPLING
DE4040400A1 (en) * 1990-12-17 1992-08-13 Aei Ges Fuer Automatik Elektro Double skinned plastics thermally insulated pipeline for hot water heating system - is made from recycled plastics waste with spacers and inner linear
DE4106378A1 (en) 1991-02-28 1992-09-10 Hewing Gmbh CONNECTING DEVICE FOR PLASTIC PIPES AND METHOD FOR CONNECTING A PLASTIC PIPE
IT221693Z2 (en) 1991-03-13 1994-09-13 Romanelli Antonio PERFECTED SCREW CONNECTION JOINT
US5261462A (en) 1991-03-14 1993-11-16 Donald H. Wolfe Flexible tubular structure
US5146982A (en) 1991-03-28 1992-09-15 Camco International Inc. Coil tubing electrical cable for well pumping system
US5419188A (en) 1991-05-20 1995-05-30 Otis Engineering Corporation Reeled tubing support for downhole equipment module
US5485745A (en) 1991-05-20 1996-01-23 Halliburton Company Modular downhole inspection system for coiled tubing
US5755266A (en) 1991-05-31 1998-05-26 Compipe A/S Laminated pipe for offshore oil production, including sequential layers of reinforcing fibers and fiber mat in cured matrix of plastic resin, on thermoplastic liner tube
CA2069155C (en) 1991-06-03 1997-02-04 Joseph L. Gargiulo Method and apparatus for installing a pipe liner
US5156206A (en) 1991-06-27 1992-10-20 Otis Engineering Corporation Tubing connector
US5170011A (en) 1991-09-25 1992-12-08 Teleflex Incorporated Hose assembly
EP0536844B1 (en) 1991-10-08 1998-01-14 Renza Bosco Connector for the fluid-tight locking of plain pipes to threaded coupling elements
CA2120159C (en) * 1991-10-11 1998-09-22 Donn K. Kauffman Method of making multi-walled storage tanks and products
WO1993009370A1 (en) * 1991-11-05 1993-05-13 Markel Corporation Fuel system conduit and method of making same
FR2683260B1 (en) * 1991-11-05 1995-10-20 Aerospatiale TUBE OF COMPOSITE MATERIAL FOR DRILLING AND / OR TRANSPORT OF LIQUID OR GASEOUS PRODUCTS, PARTICULARLY FOR OIL EXPLOITATION AT SEA AND METHOD FOR MANUFACTURING SUCH A TUBE.
US5286558A (en) * 1992-01-08 1994-02-15 Goshikaisha Seo Seigakusho Mat for frame
US5222769A (en) 1992-02-26 1993-06-29 Kaempen Charles E Double-wall composite pipe and coupling structure assembly
US5494374A (en) * 1992-03-27 1996-02-27 Youngs; Andrew Secondary containment flexible underground piping system
JPH07505435A (en) * 1992-03-31 1995-06-15 ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト thermoplastic syntactic foam insulation
DE4214383C2 (en) 1992-04-30 1996-08-14 Inventa Ag Coextruded multilayer polymer tube
JPH05338015A (en) 1992-06-10 1993-12-21 Fuji Heavy Ind Ltd Hollow resin molded article
US5351752A (en) 1992-06-30 1994-10-04 Exoko, Incorporated (Wood) Artificial lifting system
US5285204A (en) * 1992-07-23 1994-02-08 Conoco Inc. Coil tubing string and downhole generator
FR2694681B1 (en) 1992-08-11 1994-11-04 Salomon Sa Alpine ski boot.
US5795102A (en) * 1992-08-12 1998-08-18 Corbishley; Terrence Jeffrey Marine and submarine apparatus
US5398729A (en) * 1992-08-25 1995-03-21 Cooper Tire & Rubber Company Low permeation fuel hose
US5416724A (en) 1992-10-09 1995-05-16 Rensselaer Polytechnic Institute Detection of leaks in pipelines
US5343738A (en) 1992-10-16 1994-09-06 Furon Company Double walled containment fuel transfer hose
JP3310031B2 (en) * 1992-10-23 2002-07-29 テルモ株式会社 Catheter tube
EP0612953A1 (en) 1993-02-22 1994-08-31 Streng Plastic AG Connector for tubular plastic parts
US5348096A (en) 1993-04-29 1994-09-20 Conoco Inc. Anisotropic composite tubular emplacement
JP3393889B2 (en) * 1993-06-11 2003-04-07 柳川精工株式会社 Manufacturing method of non-lubricated bearing and non-lubricated bearing
GB9312315D0 (en) * 1993-06-15 1993-07-28 Poston Robin Leukocyte adhesion assay
US5400602A (en) * 1993-07-08 1995-03-28 Cryomedical Sciences, Inc. Cryogenic transport hose
US5348088A (en) 1993-07-13 1994-09-20 Camco International Inc. Coiled tubing external connector with packing element
US5426297A (en) 1993-09-27 1995-06-20 United Technologies Corporation Multiplexed Bragg grating sensors
US5394488A (en) 1993-11-30 1995-02-28 United Technologies Corporation Optical fiber grating based sensor
US5546992A (en) 1994-01-18 1996-08-20 Insituform (Netherlands) B.V. Dual containment pipe rehabilitation system
US5469916A (en) 1994-03-17 1995-11-28 Conoco Inc. System for depth measurement in a wellbore using composite coiled tubing
NL9400517A (en) * 1994-03-31 1995-11-01 Allseas Eng Bv Method and device for laying a pipeline on an underwater ground.
CA2122957C (en) 1994-05-05 1999-01-19 Donald Alexander Smith Coiled tubing connector
US5452923A (en) 1994-06-28 1995-09-26 Canadian Fracmaster Ltd. Coiled tubing connector
US5526881A (en) * 1994-06-30 1996-06-18 Quality Tubing, Inc. Preperforated coiled tubing
US5569513A (en) * 1994-08-10 1996-10-29 Armstrong World Industries, Inc. Aerogel-in-foam thermal insulation and its preparation
US5551484A (en) 1994-08-19 1996-09-03 Charboneau; Kenneth R. Pipe liner and monitoring system
US5524937A (en) 1994-12-06 1996-06-11 Camco International Inc. Internal coiled tubing connector
CA2208255A1 (en) * 1994-12-29 1996-07-11 Alan William Atkinson Reflective foam sleeve
GB9500954D0 (en) * 1995-01-18 1995-03-08 Head Philip A method of accessing a sub sea oil well and apparatus therefor
US5558375A (en) 1995-07-10 1996-09-24 Deere & Company Quick attach, reusable hose fittings
US5971029A (en) 1995-07-11 1999-10-26 Instituform (Netherlands) B.V. Dual containment pipe system and method of installation
NO953217L (en) 1995-08-16 1997-02-17 Aker Eng As Method and arrangement of pipe bundles
US5921285A (en) 1995-09-28 1999-07-13 Fiberspar Spoolable Products, Inc. Composite spoolable tube
US7498509B2 (en) 1995-09-28 2009-03-03 Fiberspar Corporation Composite coiled tubing end connector
CA2233295C (en) 1995-09-28 2003-06-17 Composite Development Corporation Composite spoolable tube
CA2233345C (en) 1995-09-28 2004-12-14 Fiber Spar And Tube Corporation Composite coiled tubing end connector
US5865216A (en) * 1995-11-08 1999-02-02 Advanced Polymer Technology, Inc. System for housing secondarily contained flexible piping
US5692545A (en) 1995-12-05 1997-12-02 Rodrigue; Wayne Fiber optic cable duct
US5785091A (en) * 1995-12-11 1998-07-28 Tele-Flow, Inc. Flexible air duct with diamond interlock scrim
US5828003A (en) * 1996-01-29 1998-10-27 Dowell -- A Division of Schlumberger Technology Corporation Composite coiled tubing apparatus and methods
US6209587B1 (en) * 1996-01-29 2001-04-03 Hybritech Polymers Multi-layer assembly for fluid and vapor handling and containment systems
US5641956A (en) * 1996-02-02 1997-06-24 F&S, Inc. Optical waveguide sensor arrangement having guided modes-non guided modes grating coupler
US5683204A (en) * 1996-02-14 1997-11-04 Lawther; Gerald Howard Apparatus and method for laying underwater pipelines
US6787207B2 (en) 1996-04-30 2004-09-07 Borealis Technology Oy Multi-layer pressure pipe of a plastic material
US5730188A (en) 1996-10-11 1998-03-24 Wellstream, Inc. Flexible conduit
GB9621976D0 (en) 1996-10-22 1996-12-18 Univ Newcastle Manufacture of reinforced thermoplastic revolution bodies
US5730220A (en) 1996-11-25 1998-03-24 Technology Commercialization Corp. Method of and device for production of hydrocarbons
US5758990A (en) * 1997-02-21 1998-06-02 Deep Oil Technology, Incorporated Riser tensioning device
WO1998044017A1 (en) 1997-03-27 1998-10-08 Mitsubishi Rayon Co., Ltd. Epoxy resin composition for frp, prepreg, and tubular molding produced therefrom
US5875792A (en) 1997-04-18 1999-03-02 Plastic Technology, Inc. Bendable foam covered rod-like article and method and apparatus for making same
US6032699A (en) * 1997-05-19 2000-03-07 Furon Company Fluid delivery pipe with leak detection
US5951812A (en) 1997-05-23 1999-09-14 A. O. Smith Corporation Joining member and method of joining two conductive pieces of fiberglass reinforced plastic pipe
US5984581A (en) 1997-06-17 1999-11-16 B.L. Key Services, L.L.C. Pipeline coating
HU218344B (en) 1997-09-23 2000-08-28 TAURUS EMERGÉ Gumiipari Kft. Flexible tube-construction for use under great pressure and procedure making thereof
US6004639A (en) 1997-10-10 1999-12-21 Fiberspar Spoolable Products, Inc. Composite spoolable tube with sensor
US6076561A (en) * 1997-10-21 2000-06-20 Tigers Polymer Corporation Heat insulated hose
US5950651A (en) 1997-11-10 1999-09-14 Technology Commercialization Corp. Method and device for transporting a multi-phase flow
TR200002668T2 (en) 1998-03-16 2001-02-21 The Dow Chemical Company Open cell foam and its manufacturing method.
SE511766C2 (en) * 1998-03-23 1999-11-22 Wirsbo Bruks Ab Plastic multilayer tubes and their use
US6264244B1 (en) 1998-04-29 2001-07-24 Halliburton Energy Services, Inc. End connector for composite coiled tubing
US6634388B1 (en) * 1998-07-22 2003-10-21 Safetyliner Systems, Llc Annular fluid manipulation in lined tubular systems
US6220079B1 (en) * 1998-07-22 2001-04-24 Safety Liner Systems, L.L.C. Annular fluid manipulation in lined tubular systems
DE19837497A1 (en) 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexible pipe for liquid carbon dioxide has metal or synthetic coated inner layer facilitating transport of natural cooling fluid and reducing danger of leakage
DE59901631D1 (en) * 1998-08-13 2002-07-11 Trinova Aeroquip Gmbh FLEXIBLE ROD-SHAPED HOLLOW BODY
DE19837498A1 (en) 1998-08-13 2000-02-24 Trinova Aeroquip Gmbh Flexible pipe equipped with metal or synthetic coated inner layer facilitating transport of natural cooling fluids avoiding danger of leakage
US6066377A (en) * 1998-08-17 2000-05-23 Furon Laminated air brake tubing
EP0981002A1 (en) * 1998-08-20 2000-02-23 Bogey Venlo B.V. System for controlled lowering of a tube or cable
DE19838598A1 (en) 1998-08-25 2000-03-16 Kermi Gmbh Multi-part arrangement of a shower partition
EP1119684B1 (en) * 1998-09-24 2003-05-07 NKT Flexibles A/S A reinforced flexible tubular pipe with conveying back of leak fluid
US6334466B1 (en) * 1998-10-09 2002-01-01 The Gates Corporation Abrasion-resistant material handling hose
FR2784417B1 (en) * 1998-10-13 2000-11-17 Inst Francais Du Petrole METHOD AND DEVICE FOR ADJUSTING THE BUOYANCY OF A SUBMARINE DRILL UPRIGHT COLUMN
JP2000205458A (en) 1999-01-11 2000-07-25 Tokai Rubber Ind Ltd Hose for carbon dioxide refrigerant transport
DE19905448A1 (en) 1999-02-09 2000-08-10 Bakelite Ag Curable mixtures containing cyanate resins and epoxy compounds
BR0010945B1 (en) * 1999-05-26 2009-01-13 heat insulated steel pipe for deep sea pipe lines and process for manufacturing it.
US6397895B1 (en) * 1999-07-02 2002-06-04 F. Glenn Lively Insulated pipe
US20010006712A1 (en) * 1999-12-27 2001-07-05 Motoshige Hibino Hose of impermeability and a process for manufacturing the same
JP3903679B2 (en) * 2000-02-16 2007-04-11 東海ゴム工業株式会社 Non-permeable composite hose
US6538198B1 (en) 2000-05-24 2003-03-25 Timothy M. Wooters Marine umbilical
AU2001268230A1 (en) 2000-06-09 2001-12-24 Fiberliner Networks Method and apparatus for lining a conduit
US6357966B1 (en) * 2000-07-18 2002-03-19 Allister Wade Thompson Ballasting method and apparatus for the installation of synthetic underwater pipelines
FR2811933B1 (en) 2000-07-20 2003-05-23 Vetrotex France Sa COMPOSITE HOLLOW BODY AND MANUFACTURING METHOD THEREOF
US6620475B1 (en) 2000-08-10 2003-09-16 Hydril Company Structure for wound fiber reinforced plastic tubing and method for making
GB0025301D0 (en) * 2000-10-14 2000-11-29 Boreas Consultants Ltd Lined pipeline vent
US6599596B2 (en) 2000-12-15 2003-07-29 Wellman, Inc. Methods of post-polymerization injection in continuous polyethylene terephthalate production
GB2386664A (en) * 2000-12-21 2003-09-24 Shell Int Research Lined pipe wherein the liner comprises a one-way valve
US6572081B2 (en) 2000-12-27 2003-06-03 Nkf Kabel B.V. Installation of guide tubes in a protective duct
GB2413166B (en) * 2001-04-27 2005-11-30 Fiberspar Corp Improved composite tubing
US7032658B2 (en) 2002-01-31 2006-04-25 Smart Drilling And Completion, Inc. High power umbilicals for electric flowline immersion heating of produced hydrocarbons
GB2397859B (en) 2001-11-05 2006-02-22 Fiberspar Corp Spoolable composite tubing with a catalytically cured matrix
AU2002364343A1 (en) 2001-12-29 2003-07-30 Technip France Heated windable rigid duct for transporting fluids, particularly hydrocarbons
WO2003083338A1 (en) 2002-03-29 2003-10-09 Fiberspar Corporation Systems and methods for pipeline rehabilitation
US20040052997A1 (en) 2002-09-17 2004-03-18 Ietsugu Santo Composite pressure container or tubular body and composite intermediate
US6814144B2 (en) 2002-11-18 2004-11-09 Exxonmobil Upstream Research Company Well treating process and system
EP1433990A1 (en) 2002-12-26 2004-06-30 Calsonic Kansei Corporation Flexible hose
MXPA05006982A (en) * 2002-12-27 2006-02-22 Venture Tape Corp Facing for insulation and other applications.
US6902205B2 (en) 2003-01-16 2005-06-07 Flexpipe Systems, Inc. Coupling for composite pipe
CA2459507C (en) * 2003-03-03 2012-08-21 Fiberspar Corporation Tie-layer materials, articles, and methods for making and using same
US7306006B1 (en) 2003-04-10 2007-12-11 Blacoh Fluid Controls, Inc. Multi-function fluid component
US6932168B2 (en) 2003-05-15 2005-08-23 Cnx Gas Company, Llc Method for making a well for removing fluid from a desired subterranean formation
JP3947726B2 (en) 2003-05-22 2007-07-25 クラリオン株式会社 In-vehicle display control device, in-vehicle display device, display control method, control program, and recording medium
US7069956B1 (en) 2003-10-23 2006-07-04 Mosier James W Marina piping
US20050087336A1 (en) 2003-10-24 2005-04-28 Surjaatmadja Jim B. Orbital downhole separator
CA2490176C (en) 2004-02-27 2013-02-05 Fiberspar Corporation Fiber reinforced spoolable pipe
US20060000515A1 (en) 2004-07-02 2006-01-05 Huffman Thomas R Dredge flotation hose and system
US7699103B2 (en) 2004-07-07 2010-04-20 Shell Oil Company Method and system for inserting a fiber optical sensing cable into an underwater well
DE102005019211B3 (en) 2005-04-25 2006-11-30 Bleckmann Gmbh & Co. Kg Tubular radiator with conical heating coil
US7422063B2 (en) 2006-02-13 2008-09-09 Henry B Crichlow Hydrocarbon recovery from subterranean formations
US8187687B2 (en) 2006-03-21 2012-05-29 Fiberspar Corporation Reinforcing matrix for spoolable pipe
US8839822B2 (en) 2006-03-22 2014-09-23 National Oilwell Varco, L.P. Dual containment systems, methods and kits
US7717181B2 (en) 2007-01-09 2010-05-18 Terry Bullen Artificial lift system
US8671992B2 (en) 2007-02-02 2014-03-18 Fiberspar Corporation Multi-cell spoolable composite pipe
US8746289B2 (en) 2007-02-15 2014-06-10 Fiberspar Corporation Weighted spoolable pipe
CA2641492C (en) 2007-10-23 2016-07-05 Fiberspar Corporation Heated pipe and methods of transporting viscous fluid
US7766085B2 (en) 2008-02-04 2010-08-03 Marathon Oil Company Apparatus, assembly and process for injecting fluid into a subterranean well
CA2690926C (en) 2009-01-23 2018-03-06 Fiberspar Corporation Downhole fluid separation
US9823133B2 (en) 2009-07-20 2017-11-21 Applied Materials, Inc. EMI/RF shielding of thermocouples

Also Published As

Publication number Publication date
CA2445586C (en) 2012-01-10
NO20026268L (en) 2003-02-26
US20100101676A1 (en) 2010-04-29
US20040072485A1 (en) 2004-04-15
AU2002259043A1 (en) 2002-11-11
GB2391600B (en) 2005-09-21
GB0327154D0 (en) 2003-12-24
US6663453B2 (en) 2003-12-16
WO2002088587A1 (en) 2002-11-07
NO20026268D0 (en) 2002-12-27
US20030008577A1 (en) 2003-01-09
US20060084331A1 (en) 2006-04-20
US20070125439A1 (en) 2007-06-07
WO2002087869A2 (en) 2002-11-07
GB2413166B (en) 2005-11-30
NO20026269D0 (en) 2002-12-27
US8763647B2 (en) 2014-07-01
NO20026269L (en) 2003-02-26
US20020185188A1 (en) 2002-12-12
GB0515451D0 (en) 2005-08-31
GB2391917A (en) 2004-02-18
GB2391600A (en) 2004-02-11
US6764365B2 (en) 2004-07-20
US7029356B2 (en) 2006-04-18
GB2391917B (en) 2005-10-26
US20080014812A1 (en) 2008-01-17
GB0327175D0 (en) 2003-12-24
US7234410B2 (en) 2007-06-26
US20050277347A1 (en) 2005-12-15
GB2413166A (en) 2005-10-19
WO2002087869A3 (en) 2003-03-20

Similar Documents

Publication Publication Date Title
CA2445586A1 (en) Improved composite tubing
CA2621046C (en) Weighted spoolable pipe
CN102848590B (en) The manufacture method of rubber hose, rubber hose and the rubber hose with terminal fittings
JP6409887B2 (en) Pressure vessel
CA2490176C (en) Fiber reinforced spoolable pipe
US5913337A (en) Spoolable composite tubular member with energy conductors
EP0361639B1 (en) Bar-like molding made of fiber-reinforced plastic material and method of manufacturing the same
EP1156253B1 (en) Corrugated resin tube
CN107355187A (en) Flexible compound coiled tubing and its manufacturing process are used under a kind of smart well
WO2001033130A1 (en) Flexible pipe including vent passage and method of manufacturing same
US6679298B2 (en) Collapsible flexible pipe
CN104553089A (en) Rubber oil pipe with efficient heat protection structure and preparation method of rubber oil pipe
EP1090243A1 (en) A flexible composite pipe and a method for manufacturing same
WO2002075203A1 (en) Insulating cladding, method of using same on elongate member of a pipe
EP2059710A1 (en) Composite pipe having non-bonded internal liner, method and assembly for the production thereof
WO2000070256A1 (en) A flexible lightweight composite pipe for high pressure oil and gas applications
US20130146171A1 (en) Multi-Tube Spoolable Assembly
DK178430B1 (en) Flexible tube and method of manufacture thereof
CA2756825C (en) Improved composite tubing
CN210153352U (en) Damping type multilayer composite pipeline
WO1992020899A1 (en) Expendable composite fiber device
US20170045161A1 (en) Multilayer composite waste tube
CN215488136U (en) High-barrier flexible composite pipe
EP2468494B1 (en) Flexible fluid hose having two elastomeric inner layers
IT201800006714A1 (en) MULTI-LAYER PIPE FOR THE TRANSPORT OF PRESSURE FLUIDS.

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831