US2858894A - Screen pipe - Google Patents

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Publication number
US2858894A
US2858894A US436494A US43649454A US2858894A US 2858894 A US2858894 A US 2858894A US 436494 A US436494 A US 436494A US 43649454 A US43649454 A US 43649454A US 2858894 A US2858894 A US 2858894A
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Prior art keywords
screen
wire
strands
tubular
inner member
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US436494A
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Swan M Akeyson
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    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/088—Wire screens
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/084—Screens comprising woven materials, e.g. mesh or cloth

Definitions

  • An object of my invention is to construct aperforated liner for an oil well in a simple, e'ifective and inexpensive manner.
  • An object of my invention is to fabricate an oil well screen or liner of a plurality of *superimposed layersof woven screen, the inner layer or layers being formed of a heavy woven wire with larger openings between the strands of wire, while the outer layer or covering of woven wire is formed of accurately spaced strands of wire and so closely woven that sand, gravel and the like is excluded.
  • Another object of my invention is to provide a novel oil well screen or liner of tubular form, in which the superimposed layers of screen wire may be reinforced to stand compression forces by means of long vertical strips of metal fixedly attached to the surface of the Wire screen and spaced around the periphery thereof, and also certain of these strips being constructed to secure the butted edges of the screen together, by a claw or gripping action.
  • Another object of my invention is to provide a novel oil well screen or liner in which there is a greater opening per lineal foot in the inner screen than was heretofore possible with other constructions. Furthermore, there is less chance of covering or sealing the openings in the screen or liner than in constructions heretofore used.
  • Figure 1 is a side elevation of my screen pipe formed according to my method.
  • Figure 2 is an enlarged side elevation with parts broken away to show interior construction.
  • Figure 3 is a fragmentary side elevation of my screen or liner construction.
  • Figure 4 is a sectional view taken on line 4-4 of Figure 3.
  • Figure 5 is a fragmentary side elevation of one of the clamp strips or connectors.
  • the numeral 1 indicates a perforated liner which is set within the bore of the well and through which oil and the like is produced.
  • the liner consists of an upper threaded coupling 2 and a lower threaded coupling 3. These couplings enable the liner or screen to be attached to adjacent pipe stands. Extending between the couplings 2 and 3, I provide a coarse wire screen 4 which is rolled into tubular form and is then attached at its upper end to the coupling 2 by means of a weld or the like, and is similarly attached at its lower end by a weld or the like to the coupling 3.
  • the tubular screen 4 is formed of heavy wire strands woven together and provided with relatively large openings 5 through which oil or the like may pass.
  • butting edges of the rolled wire-'4 are'fastened together to' form a tube by means of the fastener 6, which is provided with spaced fingers 7 adapted to project through the openings inthe screen 4,--,and are then bent around a strand of'the screen 'thusholding the Screen in proper rolled-or tubular form.
  • the strips 6 also serve as reinforcement and to increase-thecompression strength of the wire. Additionalstrips may be added as necessary and,-if desired, these'vertical'strips-may also be welded to the 'wire if thecompression loads are very' high. For greater-strength twoormore layers of coarse screen 4 may be used, if necessary.
  • the outer screen or covering 8 is also tubular in form and'is superimposed on: the screen 4 and is speciallyconst-ructed in the following manner:
  • Vertically spaced-andhorizontally extending rings v9 consist of an accurately-sized metal w-ire.
  • The-rings 9 are accuratelyindented or bent so as to receive the vertical stran'ds' 10.
  • the vertical s'tran'ds 10 are thus accurately spaced by theindentati'ons in the rings 9.
  • Fine slots are thus formed between adjacent strands -10.
  • the slots between the adjacentstrands.10 are-smaller than thediameter of the-smallest-pa-rticle.ofgravelorsand. I thus accurately provide largenumbers of accurately constructed slots in the outer screen or liner 8 whereby the small gravel or sand particles are excluded from entering the liner.
  • the outer screen 8 may also be welded or otherwise attached to the couplings 2 and 3, or the outer screen 8 may be directly attached to the inner or coarse screen 4 by the same type of connector 6, previously described, and indicated in this capacity as the connectors 6.
  • the coarse screen 4 is first cut in the proper length and is then rolled to form a pipe or tube of the proper diameter. Clamps or couplings 6 are then attached to the screen 4 at the butting edges thereof, thus holding the screen in proper tubular form.
  • the tubular screen 4 is now welded or otherwise fixedly attached to the threaded couplings 2 and 3.
  • the outer or fine screen 8 is now rolled to the proper diameter and the butting edges thereof are also connected by similar fasteners 6".
  • the outer or fine screen 8 is placed over the inner or coarse screen 4 and is suitably fixedly attached to the inner screen by suitable means such as welding or connectors, such as the type previously described and indicated at 6".
  • the pipe or screen may support the required weight, and at the same time the inner coarse screen portion provides a greater number of openings per linear foot than is possible with solid pipe which has been cut or slotted.
  • the outer fine screen constructed in the manner described provides a very accurate slot or opening, so that sand or gravel is efiectively excluded.
  • a tubular oil well screen the wall of the tubular screen portion being formed entirely of screen material, consisting of an inner tubular member formed of heavy wire and having large interstices between the strands of wire, a threaded coupling fixedly mounted on the upper end of said inner member, a threaded coupling fixedly mounted on the lower end of said inner member, and a fine wire tubular screen formed of small strands of wire closely spaced and entirely surrounding said inner member and extending between said upper and lower couplings.
  • a tubular oil well screen comprising an inner tubular member formed of strands of heavy wire, said strandsbeing spaced to form large interstices therebetween, a clamp strip extending vertically over the butting edges of said inner member, fingers on the clamp strip extending through the interstices in the inner member and bent to engage the wire strands, an inner tubular member formed of strands of heavy wire, said strandsbeing spaced to form large interstices therebetween, a clamp strip extending vertically over the butting edges of said inner member, fingers on the clamp strip extending through the interstices in the inner member and bent to engage the wire strands, an inner tubular member formed of strands of heavy wire, said strandsbeing spaced to form large interstices therebetween, a clamp strip extending vertically over the butting edges of said inner member, fingers on the clamp strip extending through the interstices in the inner member and bent to engage the wire strands, an inner tubular member formed of strands of heavy wire, said strandsbeing spaced to form large
  • outer fine wire screen superimposed on the inner member and extending from top to bottom thereof, said fine wire screen being woven of strands of wire of small diameter and closely spaced to form small interstices between said strands, an upper threaded coupling fixedly mounted on the upper end of said inner member, and a second threaded coupling fixedly mounted at the lower end of said inner member, and vertical reinforcing strips fixedly attached to said inner member and extending'vertically between the upper and lower couplings.
  • a tubular oil well screen comprising an inner tubular member formed of strands of woven heavy-wire, said strands being spaced to form large interstices therebetween, an outer fine wire screen superimposed on the inner member and extending from top to bottom thereof, said fine wire screen being formed with horizontal rings and vertical strands of fine wire interwoven with the rings, the vertical strands of fine wire being closely spaced to form small interstices between said strands, an upper threaded coupling fixedly mounted on the upper end of said inner member, and a second threaded coupling fixedly mounted on the lower end of said inner member.
  • a tubular oil well screen comprising an inner tubular member formed of strands of woven heavy wire, said strands being spaced to form large interstices therebetween, an outer fine wire screen superimposed on the inner member and extending from top to bottom thereof, said fine wire screen being formed with horizontal rings and vertical strands of fine wire interwoven with the rings, the vertical strands of fine wire being closely spaced to form small interstices between said strands, an upper threaded coupling fixedly mounted on the upper end of said inner member, and a second threaded coupling fixedly mounted on the lower end of said inner member, and reinforcing strips fixedly attached to said inner member and extending vertically between the upper and lower couplings.

Description

Nov. 4, 1958 S.'M. AKEYSON SCREEN PIPE Filed June 14. 1954 I l l l I I I l I. L
f/V/A M 4/f A'YIOM AZXW 2,858,894 Fatented Nov. 4, 1958 United States Patent Ofiice SCREEN PIPE Swan Ak'eyson, Long B eacm Calif. Application June 14, 1954,SEfiEiI--N6I436494 4 Claim's.- (Cl. 166'-230) In producing oil wells the lower end-of the casing-v is termed aliner and is constructed with openings,-.perforations or slots so that oil can flow into the casing, but sand, gravel and the like is excluded.
I An object of my invention is to construct aperforated liner for an oil well in a simple, e'ifective and inexpensive manner.
An object of my invention is to fabricate an oil well screen or liner of a plurality of *superimposed layersof woven screen, the inner layer or layers being formed of a heavy woven wire with larger openings between the strands of wire, while the outer layer or covering of woven wire is formed of accurately spaced strands of wire and so closely woven that sand, gravel and the like is excluded.
Another object of my invention is to provide a novel oil well screen or liner of tubular form, in which the superimposed layers of screen wire may be reinforced to stand compression forces by means of long vertical strips of metal fixedly attached to the surface of the Wire screen and spaced around the periphery thereof, and also certain of these strips being constructed to secure the butted edges of the screen together, by a claw or gripping action.
Another object of my invention is to provide a novel oil well screen or liner in which there is a greater opening per lineal foot in the inner screen than was heretofore possible with other constructions. Furthermore, there is less chance of covering or sealing the openings in the screen or liner than in constructions heretofore used.
Other objects, advantages and features of invention may appear from the accompanying drawing, the subjoined detailed description and the appended claims.
In the drawing:
Figure 1 is a side elevation of my screen pipe formed according to my method.
Figure 2 is an enlarged side elevation with parts broken away to show interior construction.
Figure 3 is a fragmentary side elevation of my screen or liner construction.
Figure 4 is a sectional view taken on line 4-4 of Figure 3.
Figure 5 is a fragmentary side elevation of one of the clamp strips or connectors.
Referring more particularly to the drawing, the numeral 1 indicates a perforated liner which is set within the bore of the well and through which oil and the like is produced. The liner consists of an upper threaded coupling 2 and a lower threaded coupling 3. These couplings enable the liner or screen to be attached to adjacent pipe stands. Extending between the couplings 2 and 3, I provide a coarse wire screen 4 which is rolled into tubular form and is then attached at its upper end to the coupling 2 by means of a weld or the like, and is similarly attached at its lower end by a weld or the like to the coupling 3. The tubular screen 4 is formed of heavy wire strands woven together and provided with relatively large openings 5 through which oil or the like may pass. The
butting edges of the rolled wire-'4 are'fastened together to' form a tube by means of the fastener 6, which is provided with spaced fingers 7 adapted to project through the openings inthe screen 4,--,and are then bent around a strand of'the screen 'thusholding the Screen in proper rolled-or tubular form. The strips 6 also serve as reinforcement and to increase-thecompression strength of the wire. Additionalstrips may be added as necessary and,-if desired, these'vertical'strips-may also be welded to the 'wire if thecompression loads are very' high. For greater-strength twoormore layers of coarse screen 4 may be used, if necessary. The outer screen or covering 8 is also tubular in form and'is superimposed on: the screen 4 and is speciallyconst-ructed in the following manner:
Vertically spaced-andhorizontally extending rings v9 consist of an accurately-sized metal w-ire. The-rings 9 are accuratelyindented or bent so as to receive the vertical stran'ds' 10. The vertical s'tran'ds 10 are thus accurately spaced by theindentati'ons in the rings 9. Fine slots are thus formed between adjacent strands -10. The slots between the adjacentstrands.10are-smaller than thediameter of the-smallest-pa-rticle.ofgravelorsand. I thus accurately provide largenumbers of accurately constructed slots in the outer screen or liner 8 whereby the small gravel or sand particles are excluded from entering the liner. The outer screen 8 may also be welded or otherwise attached to the couplings 2 and 3, or the outer screen 8 may be directly attached to the inner or coarse screen 4 by the same type of connector 6, previously described, and indicated in this capacity as the connectors 6.
In constructing my screen pipe or liner the coarse screen 4 is first cut in the proper length and is then rolled to form a pipe or tube of the proper diameter. Clamps or couplings 6 are then attached to the screen 4 at the butting edges thereof, thus holding the screen in proper tubular form. The tubular screen 4 is now welded or otherwise fixedly attached to the threaded couplings 2 and 3. The outer or fine screen 8 is now rolled to the proper diameter and the butting edges thereof are also connected by similar fasteners 6". The outer or fine screen 8 is placed over the inner or coarse screen 4 and is suitably fixedly attached to the inner screen by suitable means such as welding or connectors, such as the type previously described and indicated at 6". With this construction it is possible to obtain sufiicient structural strength so that the pipe or screen may support the required weight, and at the same time the inner coarse screen portion provides a greater number of openings per linear foot than is possible with solid pipe which has been cut or slotted. Also the outer fine screen constructed in the manner described provides a very accurate slot or opening, so that sand or gravel is efiectively excluded.
Having described my invention, I claim:
1. A tubular oil well screen, the wall of the tubular screen portion being formed entirely of screen material, consisting of an inner tubular member formed of heavy wire and having large interstices between the strands of wire, a threaded coupling fixedly mounted on the upper end of said inner member, a threaded coupling fixedly mounted on the lower end of said inner member, and a fine wire tubular screen formed of small strands of wire closely spaced and entirely surrounding said inner member and extending between said upper and lower couplings.
2. A tubular oil well screen, the wall of the tubular screen portion being formed entirely of screen material, comprising an inner tubular member formed of strands of heavy wire, said strandsbeing spaced to form large interstices therebetween, a clamp strip extending vertically over the butting edges of said inner member, fingers on the clamp strip extending through the interstices in the inner member and bent to engage the wire strands, an
outer fine wire screen superimposed on the inner member and extending from top to bottom thereof, said fine wire screen being woven of strands of wire of small diameter and closely spaced to form small interstices between said strands, an upper threaded coupling fixedly mounted on the upper end of said inner member, and a second threaded coupling fixedly mounted at the lower end of said inner member, and vertical reinforcing strips fixedly attached to said inner member and extending'vertically between the upper and lower couplings.
3. A tubular oil well screen, the wall of the tubular screen portion being formed entirely of screen material, comprising an inner tubular member formed of strands of woven heavy-wire, said strands being spaced to form large interstices therebetween, an outer fine wire screen superimposed on the inner member and extending from top to bottom thereof, said fine wire screen being formed with horizontal rings and vertical strands of fine wire interwoven with the rings, the vertical strands of fine wire being closely spaced to form small interstices between said strands, an upper threaded coupling fixedly mounted on the upper end of said inner member, and a second threaded coupling fixedly mounted on the lower end of said inner member.
4. A tubular oil well screen, the wall of the tubular screen portion being formed entirely of screen material, comprising an inner tubular member formed of strands of woven heavy wire, said strands being spaced to form large interstices therebetween, an outer fine wire screen superimposed on the inner member and extending from top to bottom thereof, said fine wire screen being formed with horizontal rings and vertical strands of fine wire interwoven with the rings, the vertical strands of fine wire being closely spaced to form small interstices between said strands, an upper threaded coupling fixedly mounted on the upper end of said inner member, and a second threaded coupling fixedly mounted on the lower end of said inner member, and reinforcing strips fixedly attached to said inner member and extending vertically between the upper and lower couplings.
References Cited in the file of this patent UNITED STATES PATENTS 152,652 Knowlton June 30, 1874 615,847 Hansen Dec. 13, 1898 20 2,007,862 Hurxthal July 9, 1935 2,090,545 Moore Aug. 17, 1937 2,217,370 Johnston Oct. 8, 1940 2,388,640 Moore Nov. 6, 1945 2,725,144 Smith Nov. 29, 1955 UNITED STATES PATENTS 21,149 Australia Aug. 25, 1905 23,176/ Australia Sept. 10, 1936
US436494A 1954-06-14 1954-06-14 Screen pipe Expired - Lifetime US2858894A (en)

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990017A (en) * 1958-06-24 1961-06-27 Moretrench Corp Wellpoint
US4067521A (en) * 1976-04-09 1978-01-10 Keystone Consolidated Industries, Inc. Attaching clip
US5256291A (en) * 1992-04-16 1993-10-26 Cagle William S Screen for filtering undesirable particles from a liquid
US5256292A (en) * 1992-04-16 1993-10-26 Cagle William S Screen for filtering undesirable particles from a liquid
US5411084A (en) * 1994-06-13 1995-05-02 Purolator Products N.A., Inc. Sand filter system for use in a well
WO1997017524A2 (en) * 1995-11-08 1997-05-15 Shell Internationale Research Maatschappij B.V. Deformable well screen and method for its installation
US6152218A (en) * 1998-10-19 2000-11-28 Texaco Inc. Apparatus for reducing the production of particulate material in a subterranean well
WO2001051766A1 (en) * 2000-01-11 2001-07-19 Weatherford/Lamb, Inc. Filter for subterranean wells
US6415509B1 (en) 2000-05-18 2002-07-09 Halliburton Energy Services, Inc. Methods of fabricating a thin-wall expandable well screen assembly
US6478092B2 (en) 2000-09-11 2002-11-12 Baker Hughes Incorporated Well completion method and apparatus
US6607032B2 (en) 2000-09-11 2003-08-19 Baker Hughes Incorporated Multi-layer screen and downhole completion method
US20040017081A1 (en) * 2002-07-06 2004-01-29 Simpson Neil Andrew Abercrombie Coupling tubulars
US20040104575A1 (en) * 2002-09-13 2004-06-03 Peter Ellington Expandable coupling
US20040135370A1 (en) * 2002-09-17 2004-07-15 Evans Jason David Tubing connection arrangement
US6789822B1 (en) * 1997-03-21 2004-09-14 Weatherford/Lamb, Inc. Expandable slotted tubing string and method for connecting such a tubing string
US20050199385A1 (en) * 1998-08-08 2005-09-15 Weatherford/Lamb, Inc. Connector for expandable well screen
US7017950B2 (en) 2002-09-25 2006-03-28 Weatherford/Lamb, Inc. Expandable connection
US20090078403A1 (en) * 2007-09-21 2009-03-26 Schlumberger Technology Corporation Well screen
US7887103B2 (en) 2003-05-22 2011-02-15 Watherford/Lamb, Inc. Energizing seal for expandable connections
US7895726B2 (en) 2003-05-22 2011-03-01 Weatherford/Lamb, Inc. Tubing connector and method of sealing tubing sections
US20150204168A1 (en) * 2013-01-08 2015-07-23 Halliburton Energy Services, Inc Expandable Screen Completion Tool
WO2016002275A1 (en) * 2014-06-30 2016-01-07 富士フィルター工業株式会社 Filtration device and filter element
WO2016051824A1 (en) * 2014-10-03 2016-04-07 富士フィルター工業株式会社 Filtration device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US152652A (en) * 1874-06-30 Improvement in cut-offs and strainers for cistern-pipes
US615847A (en) * 1898-12-13 Pump-strainer
US2007862A (en) * 1933-12-22 1935-07-09 Proctor & Schwartz Inc Screen conveyer
AU2317635A (en) * 1935-09-11 1936-09-24 Ashworth Leonard Improvements in bore strainers
US2090545A (en) * 1935-06-17 1937-08-17 Thomas F Moore Well-point
US2217370A (en) * 1939-08-08 1940-10-08 Socony Vacuum Oil Co Inc Screen wrapped perforated liner pipe
US2388640A (en) * 1943-12-17 1945-11-06 Edward J Moore Well point
US2725144A (en) * 1953-05-14 1955-11-29 Equipment Dev Co Inc Filter element

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US152652A (en) * 1874-06-30 Improvement in cut-offs and strainers for cistern-pipes
US615847A (en) * 1898-12-13 Pump-strainer
US2007862A (en) * 1933-12-22 1935-07-09 Proctor & Schwartz Inc Screen conveyer
US2090545A (en) * 1935-06-17 1937-08-17 Thomas F Moore Well-point
AU2317635A (en) * 1935-09-11 1936-09-24 Ashworth Leonard Improvements in bore strainers
US2217370A (en) * 1939-08-08 1940-10-08 Socony Vacuum Oil Co Inc Screen wrapped perforated liner pipe
US2388640A (en) * 1943-12-17 1945-11-06 Edward J Moore Well point
US2725144A (en) * 1953-05-14 1955-11-29 Equipment Dev Co Inc Filter element

Cited By (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990017A (en) * 1958-06-24 1961-06-27 Moretrench Corp Wellpoint
US4067521A (en) * 1976-04-09 1978-01-10 Keystone Consolidated Industries, Inc. Attaching clip
US5256291A (en) * 1992-04-16 1993-10-26 Cagle William S Screen for filtering undesirable particles from a liquid
US5256292A (en) * 1992-04-16 1993-10-26 Cagle William S Screen for filtering undesirable particles from a liquid
GB2303160B (en) * 1994-06-13 1997-12-17 Purolater Products N A I Nc Sand filter system for use in a well
US5411084A (en) * 1994-06-13 1995-05-02 Purolator Products N.A., Inc. Sand filter system for use in a well
WO1995034742A1 (en) * 1994-06-13 1995-12-21 Purolator Products N.A., Inc. Sand filter system for use in a well
GB2303160A (en) * 1994-06-13 1997-02-12 Purolater Products N A I Nc Sand filter system for use in a well
US5901789A (en) * 1995-11-08 1999-05-11 Shell Oil Company Deformable well screen
WO1997017524A3 (en) * 1995-11-08 1997-06-19 Shell Int Research Deformable well screen and method for its installation
US6012522A (en) * 1995-11-08 2000-01-11 Shell Oil Company Deformable well screen
WO1997017524A2 (en) * 1995-11-08 1997-05-15 Shell Internationale Research Maatschappij B.V. Deformable well screen and method for its installation
US6789822B1 (en) * 1997-03-21 2004-09-14 Weatherford/Lamb, Inc. Expandable slotted tubing string and method for connecting such a tubing string
US7225523B2 (en) 1997-03-21 2007-06-05 Weatherford/Lamb, Inc. Method for coupling and expanding tubing
US20060107514A1 (en) * 1997-03-21 2006-05-25 Weatherford Lamb, Inc. Expandable slotted tubing string and method for connecting such a tubing string
US7140446B2 (en) 1998-08-08 2006-11-28 Weatherford/ Lamb, Inc. Connector for expandable well screen
US20050199385A1 (en) * 1998-08-08 2005-09-15 Weatherford/Lamb, Inc. Connector for expandable well screen
US6152218A (en) * 1998-10-19 2000-11-28 Texaco Inc. Apparatus for reducing the production of particulate material in a subterranean well
WO2001051766A1 (en) * 2000-01-11 2001-07-19 Weatherford/Lamb, Inc. Filter for subterranean wells
US6352111B1 (en) 2000-01-11 2002-03-05 Weatherford/Lamb, Inc. Filter for subterranean wells
US6941652B2 (en) 2000-05-18 2005-09-13 Halliburton Energy Services, Inc. Methods of fabricating a thin-wall expandable well screen assembly
US20020178582A1 (en) * 2000-05-18 2002-12-05 Halliburton Energy Services, Inc. Methods of fabricating a thin-wall expandable well screen assembly
US6415509B1 (en) 2000-05-18 2002-07-09 Halliburton Energy Services, Inc. Methods of fabricating a thin-wall expandable well screen assembly
US6799686B2 (en) 2000-05-18 2004-10-05 Halliburton Energy Services, Inc. Tubular filtration apparatus
US6619401B2 (en) * 2000-05-18 2003-09-16 Halliburton Energy Services, Inc. Methods of completing a subterranean well
US6478092B2 (en) 2000-09-11 2002-11-12 Baker Hughes Incorporated Well completion method and apparatus
US6607032B2 (en) 2000-09-11 2003-08-19 Baker Hughes Incorporated Multi-layer screen and downhole completion method
US20080007060A1 (en) * 2002-07-06 2008-01-10 Simpson Neil Andrew Abercrombi Coupling tubulars
US20040017081A1 (en) * 2002-07-06 2004-01-29 Simpson Neil Andrew Abercrombie Coupling tubulars
US7578043B2 (en) 2002-07-06 2009-08-25 Weatherford/Lamb, Inc. Coupling tubulars
US7107663B2 (en) 2002-09-13 2006-09-19 Weatherford/Lamb, Inc. Expandable coupling
US20040104575A1 (en) * 2002-09-13 2004-06-03 Peter Ellington Expandable coupling
US20040135370A1 (en) * 2002-09-17 2004-07-15 Evans Jason David Tubing connection arrangement
US7240928B2 (en) 2002-09-17 2007-07-10 Weatherford/Lamb, Inc. Tubing connection arrangement
US8136216B2 (en) 2002-09-17 2012-03-20 Weatherford/Lamb, Inc. Method of coupling expandable tubing sections
US20100005643A1 (en) * 2002-09-17 2010-01-14 Jason David Evans Tubing connection arrangement
US7017950B2 (en) 2002-09-25 2006-03-28 Weatherford/Lamb, Inc. Expandable connection
US7895726B2 (en) 2003-05-22 2011-03-01 Weatherford/Lamb, Inc. Tubing connector and method of sealing tubing sections
US7887103B2 (en) 2003-05-22 2011-02-15 Watherford/Lamb, Inc. Energizing seal for expandable connections
GB2453029B (en) * 2007-09-21 2010-10-13 Schlumberger Holdings Well screens
US20090078403A1 (en) * 2007-09-21 2009-03-26 Schlumberger Technology Corporation Well screen
US9399902B2 (en) * 2013-01-08 2016-07-26 Halliburton Energy Services, Inc. Expandable screen completion tool
US20150204168A1 (en) * 2013-01-08 2015-07-23 Halliburton Energy Services, Inc Expandable Screen Completion Tool
WO2016002275A1 (en) * 2014-06-30 2016-01-07 富士フィルター工業株式会社 Filtration device and filter element
JP2016010788A (en) * 2014-06-30 2016-01-21 富士フィルター工業株式会社 Filter device and filter element
CN105531007B (en) * 2014-06-30 2019-08-09 富士过滤器工业股份有限公司 Filter device and filter core
CN105531007A (en) * 2014-06-30 2016-04-27 富士过滤器工业股份有限公司 Filtration device and filter element
US10052574B2 (en) 2014-06-30 2018-08-21 Fuji Filter Manufacturing Co., Ltd. Filtration device and filter element
JP2016073904A (en) * 2014-10-03 2016-05-12 富士フィルター工業株式会社 Filter device
KR20170065461A (en) * 2014-10-03 2017-06-13 후지 필터 고교 가부시키가이샤 Filtration device
US10046253B2 (en) * 2014-10-03 2018-08-14 Fuji Filter Manufacturing Co., Ltd. Filtration device
CN105682766A (en) * 2014-10-03 2016-06-15 富士过滤器工业股份有限公司 Filtration device
CN105682766B (en) * 2014-10-03 2019-05-10 富士过滤器工业股份有限公司 Filter device
WO2016051824A1 (en) * 2014-10-03 2016-04-07 富士フィルター工業株式会社 Filtration device

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