DE69520407T2 - Gel von nicht-polarem Mitteln, Verwendung bei Herstellung von Bohrspülungen auf Wasser-Basis - Google Patents
Gel von nicht-polarem Mitteln, Verwendung bei Herstellung von Bohrspülungen auf Wasser-BasisInfo
- Publication number
- DE69520407T2 DE69520407T2 DE69520407T DE69520407T DE69520407T2 DE 69520407 T2 DE69520407 T2 DE 69520407T2 DE 69520407 T DE69520407 T DE 69520407T DE 69520407 T DE69520407 T DE 69520407T DE 69520407 T2 DE69520407 T2 DE 69520407T2
- Authority
- DE
- Germany
- Prior art keywords
- water
- surfactant
- medium
- manufacture
- amt
- 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.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/86—Mixtures of anionic, cationic, and non-ionic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/55—Phosphorus compounds
- A61K8/556—Derivatives containing from 2 to 10 oxyalkylene groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
- C09K8/10—Cellulose or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/38—Gaseous or foamed well-drilling compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9414213A FR2727327B1 (fr) | 1994-11-28 | 1994-11-28 | Gel d'un milieu apolaire et procede de gelification des milieux apolaires |
FR9505963A FR2734277B1 (fr) | 1995-05-19 | 1995-05-19 | Utilisation pour la fabrication de parois moulees d'un fluide de forage comprenant un melange de polymeres |
FR9505962A FR2734276B1 (fr) | 1995-05-19 | 1995-05-19 | Utilisation pour la fabrication de parois moulees d'un fluide de forage comprenant un systeme en milieu apolaire |
FR9508604A FR2736846B1 (fr) | 1995-07-17 | 1995-07-17 | Agent moussant a base d'un agent tensio-actif et d'un systeme en milieu apolaire, utilisation pour l'excavation de tunnels |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69520407D1 DE69520407D1 (de) | 2001-04-26 |
DE69520407T2 true DE69520407T2 (de) | 2001-09-06 |
Family
ID=27446931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69520407T Expired - Lifetime DE69520407T2 (de) | 1994-11-28 | 1995-11-17 | Gel von nicht-polarem Mitteln, Verwendung bei Herstellung von Bohrspülungen auf Wasser-Basis |
Country Status (19)
Country | Link |
---|---|
US (1) | US5858928A (de) |
EP (1) | EP0714978B1 (de) |
JP (1) | JP2710100B2 (de) |
KR (1) | KR100189387B1 (de) |
CN (1) | CN1064697C (de) |
AT (1) | ATE199933T1 (de) |
AU (1) | AU679650B2 (de) |
CA (1) | CA2163926C (de) |
DE (1) | DE69520407T2 (de) |
DK (1) | DK0714978T3 (de) |
ES (1) | ES2157308T3 (de) |
FI (1) | FI955711A (de) |
GR (1) | GR3035854T3 (de) |
MY (1) | MY113895A (de) |
NO (1) | NO319012B1 (de) |
PT (1) | PT714978E (de) |
RU (1) | RU2124046C1 (de) |
SG (1) | SG72600A1 (de) |
TW (1) | TW419519B (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5888943A (en) * | 1995-06-30 | 1999-03-30 | Baroid Drilling Fluids, Inc. | Drilling compositions and methods |
US5881826A (en) | 1997-02-13 | 1999-03-16 | Actisystems, Inc. | Aphron-containing well drilling and servicing fluids |
KR100462336B1 (ko) * | 1997-12-26 | 2005-05-31 | 주식회사 엘지생활건강 | 투명 액상 섬유 유연제 조성물 |
DE69926537T2 (de) * | 1998-10-29 | 2006-06-08 | Penreco, Houston | Gelzusammensetzung |
US6297202B1 (en) | 1999-01-04 | 2001-10-02 | Halliburton Energy Services, Inc. | Defoaming compositions and methods |
JP4036560B2 (ja) * | 1999-02-23 | 2008-01-23 | 三菱鉛筆株式会社 | 液体化粧料 |
US6649571B1 (en) | 2000-04-04 | 2003-11-18 | Masi Technologies, L.L.C. | Method of generating gas bubbles in oleaginous liquids |
FR2822932A1 (fr) * | 2001-03-27 | 2002-10-04 | Atmosphere Controle | Dispsoitif generateur de vapeur d'eau apte a etre introduit dans un conditionnement pour le chauffage de denrees notamment aux micro-ondes et conditionnement renfermant un tel dispositif |
US6417142B1 (en) | 2001-10-02 | 2002-07-09 | Halliburton Energy Services, Inc. | Defoaming methods and compositions |
GB0304602D0 (en) * | 2003-02-28 | 2003-04-02 | Mbt Holding Ag | Method and composition |
US7081438B2 (en) * | 2003-08-13 | 2006-07-25 | Brine -Add Fluids Ltd. | Drilling fluids, drilling fluids additives and methods useful for limiting tar sands accretion on metal surfaces |
EP1580302A1 (de) * | 2004-03-23 | 2005-09-28 | JohnsonDiversey Inc. | Zusammensetzung und Verfahren zur Reinigung und Korrosionsinhibierung von Aluminiumoberflächen oder farbigen Metallen und deren Legierungen unter alkalischen Bedingungen |
US8499832B2 (en) * | 2004-05-13 | 2013-08-06 | Baker Hughes Incorporated | Re-use of surfactant-containing fluids |
US8196659B2 (en) * | 2004-05-13 | 2012-06-12 | Baker Hughes Incorporated | Multifunctional particles for downhole formation treatments |
US8226830B2 (en) | 2008-04-29 | 2012-07-24 | Baker Hughes Incorporated | Wastewater purification with nanoparticle-treated bed |
US8567502B2 (en) * | 2004-05-13 | 2013-10-29 | Baker Hughes Incorporated | Filtration of dangerous or undesirable contaminants |
US7723272B2 (en) * | 2007-02-26 | 2010-05-25 | Baker Hughes Incorporated | Methods and compositions for fracturing subterranean formations |
US7703531B2 (en) * | 2004-05-13 | 2010-04-27 | Baker Hughes Incorporated | Multifunctional nanoparticles for downhole formation treatments |
US7347266B2 (en) * | 2005-09-15 | 2008-03-25 | Baker Hughes Incorporated | Use of mineral oils, hydrogenated polyalphaolefin oils and saturated fatty acids for breaking ves-gelled fluids |
US7670423B2 (en) * | 2005-06-03 | 2010-03-02 | Halliburton Energy Services, Inc. | Cement composition comprising environmentally compatible defoaming agents and methods of use |
US7273103B2 (en) * | 2005-06-03 | 2007-09-25 | Halliburtoncenergy Services, Inc. | Cement compositions comprising environmentally compatible defoaming agents and methods of use |
AU2006257726B2 (en) * | 2005-06-17 | 2010-09-09 | Australian Nuclear Science And Technology Organisation | Particles having hydrophobic material therein |
MX2007016050A (es) * | 2005-06-17 | 2008-03-10 | Australian Nuclear Science Tec | Particulas que comprenden un dopante que se puede liberar en las mismas. |
KR20080021128A (ko) * | 2005-06-17 | 2008-03-06 | 오스트레일리언뉴클리어사이언스앤드테크놀로지오거나이제이션 | 소수성 물질을 함유하는 입자 |
US7615517B2 (en) * | 2005-09-15 | 2009-11-10 | Baker Hughes Incorporated | Use of mineral oils to reduce fluid loss for viscoelastic surfactant gelled fluids |
US8921285B2 (en) | 2005-09-15 | 2014-12-30 | Baker Hughes Incorporated | Particles slurried in oil for viscoelastic surfactant gelled fluids |
US7967068B2 (en) * | 2005-09-15 | 2011-06-28 | Baker Hughes Incorporated | Particles in oil for viscoelastic surfactant gelled fluids |
US8114820B2 (en) | 2006-06-22 | 2012-02-14 | Baker Hughes Incorporated | Compositions and methods for controlling fluid loss |
AU2012278380B2 (en) * | 2006-07-27 | 2013-05-23 | Baker Hughes Incorporated | Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymers |
AU2007276817B2 (en) * | 2006-07-27 | 2012-10-11 | Baker Hughes Incorporated | Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymers |
US7543646B2 (en) * | 2006-07-31 | 2009-06-09 | Baker Hughes Incorporated | Suspension of concentrated particulate additives containing oil for fracturing and other fluids |
US7829506B1 (en) | 2006-10-30 | 2010-11-09 | Kamyar Tehranchi | Clay stabilizing aqueous drilling fluids |
CN100398622C (zh) * | 2006-11-29 | 2008-07-02 | 中国石油大学(北京) | 钻井液用固体多元醇 |
US7544643B2 (en) * | 2006-12-07 | 2009-06-09 | Baker Hughes Incorporated | Viscosity enhancers for viscoelastic surfactant stimulation fluids |
MX2009011450A (es) | 2007-04-26 | 2009-11-10 | Trican Well Service Ltd | Control de arrastre de particulas por fluidos. |
CA2643251C (en) * | 2008-11-05 | 2014-06-03 | Trican Well Service Ltd. | Hydrocarbon fluid compositions and methods for using same |
RU2451786C1 (ru) * | 2011-01-12 | 2012-05-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Северный (Арктический) федеральный университет" (С(А)ФУ) | Способ строительства глубоких скважин в сложных геологических условиях |
RU2467163C1 (ru) * | 2011-04-01 | 2012-11-20 | Общество с ограниченной ответственностью "ЛУКОЙЛ-Инжиниринг" (ООО "ЛУКОЙЛ-Инжиниринг") | Способ технологической обработки ствола скважины, преимущественно пологой и горизонтальной, для удаления кольматирующих образований из призабойной зоны пласта |
US9464223B2 (en) | 2013-03-14 | 2016-10-11 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
US9932514B2 (en) | 2014-04-25 | 2018-04-03 | Trican Well Service Ltd. | Compositions and methods for making aqueous slurry |
CA2856942A1 (en) | 2014-07-16 | 2016-01-16 | Trican Well Service Ltd. | Aqueous slurry for particulates transportation |
US10351764B2 (en) | 2015-01-15 | 2019-07-16 | Imertech Sas | Foam forming compositions comprising a particulate inorganic material |
CA2880646A1 (en) | 2015-01-30 | 2016-07-30 | Trican Well Service Ltd. | Composition and method of using polymerizable natural oils to treat proppants |
RU2590254C1 (ru) * | 2015-03-23 | 2016-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Буровой комплексный реагент для промывочных жидкостей на водной основе |
RU2589782C1 (ru) * | 2015-04-23 | 2016-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Реагент комплексного действия для буровых промывочных жидкостей на водной основе |
GB2553949B (en) | 2015-05-14 | 2021-10-20 | Halliburton Energy Services Inc | Downhole fluids with high dielectric constant and high dielectric strength |
RU2687815C1 (ru) * | 2018-02-19 | 2019-05-16 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Буровой раствор гель-дрилл |
RU2677729C1 (ru) * | 2018-02-21 | 2019-01-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Смазочный реагент к буровым промывочным растворам |
RU2684657C1 (ru) * | 2018-05-28 | 2019-04-11 | Общество с ограниченной ответственностью "МИРРИКО" | Смазочная добавка к буровым растворам |
RU2732147C1 (ru) * | 2019-10-01 | 2020-09-11 | Общество с ограниченной ответственностью научно-производственное предприятие "Икар", (ООО НПП "Икар") | Реагент для обработки промывочных жидкостей, используемых при бурении скважин |
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US3435898A (en) * | 1967-05-22 | 1969-04-01 | Sinclair Research Inc | Water flood method with oil soluble surfactant |
US3956145A (en) * | 1972-12-27 | 1976-05-11 | Texaco Inc. | Fluid for injection into a subterranean reservoir to displace hydrocarbons in the reservoir |
US3818989A (en) * | 1972-12-27 | 1974-06-25 | Texaco Inc | Method for preferentially producing petroleum from reservoirs containing oil and water |
JPS5230273B2 (de) * | 1973-05-25 | 1977-08-06 | ||
US3969087A (en) * | 1974-08-07 | 1976-07-13 | Ajinomoto Co., Ltd. | Gels of nonpolar liquids with N-acyl amino acids and derivatives thereof as gelling agents |
US4039459A (en) * | 1976-06-30 | 1977-08-02 | Union Oil Company Of California | Composition and method for drilling a reservoir containing a high temperature aqueous liquid |
US4178264A (en) * | 1978-01-31 | 1979-12-11 | Airwick Industries, Inc. | Air treating gel composition |
US4201678A (en) * | 1978-03-17 | 1980-05-06 | Union Oil Company Of California | Foam drilling and workover in high temperature wells |
CA1168846A (en) * | 1980-09-25 | 1984-06-12 | James C. Hatfield | Non-aqueous slurries used as thickeners |
US4422947A (en) * | 1980-12-19 | 1983-12-27 | Mayco Wellchem, Inc. | Wellbore fluid |
EP0070076B2 (de) * | 1981-07-13 | 1992-11-04 | THE PROCTER & GAMBLE COMPANY | Schäumende, flüssige Geschirrspülmittel |
CA1188878A (en) * | 1981-11-16 | 1985-06-18 | Michael J. Nevins | Aqueous well drilling fluids |
US4473408A (en) * | 1982-01-12 | 1984-09-25 | The Dow Chemical Company | Cleaning pipeline interior with gelled pig |
US4622155A (en) * | 1984-03-13 | 1986-11-11 | Halliburton Company | Method for fracturing subterranean formations |
US4979564A (en) * | 1989-01-31 | 1990-12-25 | The Standard Oil Company | Method of enhanced oil recovery using low tension viscous waterflood |
US5034139A (en) * | 1989-06-19 | 1991-07-23 | Nalco Chemical Company | Polymer composition comprising phosphorous-containing gelling agent and process thereof |
DE3935999C1 (de) * | 1989-10-28 | 1991-04-18 | Cassella Ag, 6000 Frankfurt, De | |
FR2665168B1 (fr) * | 1990-07-30 | 1994-03-25 | Rhone Poulenc Chimie | Composition comportant un succinoglycane. |
WO1992014907A1 (en) * | 1991-02-22 | 1992-09-03 | The Western Company Of North America | Slurried polymer foam system and method for the use thereof |
ATE134417T1 (de) * | 1992-01-07 | 1996-03-15 | Halliburton Co | Verfahren zur gelierung von kohlenwasserstoffen und behandlung von untererdischen formationen damit |
FR2690709B1 (fr) * | 1992-04-30 | 1997-07-25 | Seppic Sa | Procede d'excavation de tunnels, utilisation d'un agent moussant et nouvel agent moussant. |
US5271464A (en) * | 1992-11-02 | 1993-12-21 | Halliburton Company | Temporary plugging agent |
US5385206A (en) * | 1993-01-21 | 1995-01-31 | Clearwater, Inc. | Iterated foam process and composition for well treatment |
US5348584A (en) * | 1993-06-30 | 1994-09-20 | Halliburton Company | Hydrocarbon liquid and water dispersible particulate cement compositions |
US5417287A (en) * | 1994-03-14 | 1995-05-23 | Clearwater, Inc. | Hydrocarbon gels useful in formation fracturing |
US5571315A (en) * | 1994-03-14 | 1996-11-05 | Clearwater, Inc. | Hydrocarbon gels useful in formation fracturing |
-
1995
- 1995-11-17 PT PT95402574T patent/PT714978E/pt unknown
- 1995-11-17 ES ES95402574T patent/ES2157308T3/es not_active Expired - Lifetime
- 1995-11-17 DE DE69520407T patent/DE69520407T2/de not_active Expired - Lifetime
- 1995-11-17 AT AT95402574T patent/ATE199933T1/de not_active IP Right Cessation
- 1995-11-17 DK DK95402574T patent/DK0714978T3/da active
- 1995-11-17 EP EP95402574A patent/EP0714978B1/de not_active Expired - Lifetime
- 1995-11-22 US US08/561,725 patent/US5858928A/en not_active Expired - Lifetime
- 1995-11-23 AU AU39040/95A patent/AU679650B2/en not_active Ceased
- 1995-11-25 TW TW084112567A patent/TW419519B/zh not_active IP Right Cessation
- 1995-11-27 CN CN95121583A patent/CN1064697C/zh not_active Expired - Lifetime
- 1995-11-27 FI FI955711A patent/FI955711A/fi unknown
- 1995-11-27 NO NO19954800A patent/NO319012B1/no not_active IP Right Cessation
- 1995-11-27 MY MYPI95003633A patent/MY113895A/en unknown
- 1995-11-27 RU RU95120068A patent/RU2124046C1/ru not_active IP Right Cessation
- 1995-11-28 CA CA002163926A patent/CA2163926C/fr not_active Expired - Fee Related
- 1995-11-28 JP JP7331195A patent/JP2710100B2/ja not_active Expired - Fee Related
- 1995-11-28 SG SG1995001946A patent/SG72600A1/en unknown
- 1995-11-28 KR KR1019950044467A patent/KR100189387B1/ko not_active IP Right Cessation
-
2001
- 2001-05-11 GR GR20010400706T patent/GR3035854T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69520407D1 (de) | 2001-04-26 |
CA2163926A1 (fr) | 1996-05-29 |
US5858928A (en) | 1999-01-12 |
EP0714978A1 (de) | 1996-06-05 |
SG72600A1 (en) | 2000-05-23 |
KR960017830A (ko) | 1996-06-17 |
CN1064697C (zh) | 2001-04-18 |
MY113895A (en) | 2002-06-29 |
RU2124046C1 (ru) | 1998-12-27 |
JPH08253691A (ja) | 1996-10-01 |
NO954800L (no) | 1996-05-29 |
ATE199933T1 (de) | 2001-04-15 |
CA2163926C (fr) | 2000-03-28 |
FI955711A0 (fi) | 1995-11-27 |
TW419519B (en) | 2001-01-21 |
KR100189387B1 (ko) | 1999-06-01 |
NO954800D0 (no) | 1995-11-27 |
AU3904095A (en) | 1996-06-06 |
GR3035854T3 (en) | 2001-08-31 |
JP2710100B2 (ja) | 1998-02-10 |
NO319012B1 (no) | 2005-06-06 |
PT714978E (pt) | 2001-08-30 |
FI955711A (fi) | 1996-05-29 |
CN1132761A (zh) | 1996-10-09 |
ES2157308T3 (es) | 2001-08-16 |
DK0714978T3 (da) | 2001-04-23 |
EP0714978B1 (de) | 2001-03-21 |
AU679650B2 (en) | 1997-07-03 |
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