NO20031290L - Viskoelastiske overflateaktive fluider som er stabile ved höye saltlösningskonsentrasjoner - Google Patents
Viskoelastiske overflateaktive fluider som er stabile ved höye saltlösningskonsentrasjonerInfo
- Publication number
- NO20031290L NO20031290L NO20031290A NO20031290A NO20031290L NO 20031290 L NO20031290 L NO 20031290L NO 20031290 A NO20031290 A NO 20031290A NO 20031290 A NO20031290 A NO 20031290A NO 20031290 L NO20031290 L NO 20031290L
- Authority
- NO
- Norway
- Prior art keywords
- stable
- viscoelastic surfactant
- high saline
- surfactant fluids
- saline concentrations
- Prior art date
Links
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 239000011780 sodium chloride Substances 0.000 title 1
- 239000004094 surface-active agent Substances 0.000 title 1
Classifications
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/68—Compositions based on water or polar solvents containing organic compounds
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/017—Mixtures of compounds
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/18—Quaternary ammonium compounds
-
- 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
- C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/602—Compositions for stimulating production by acting on the underground formation containing surfactants
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/30—Viscoelastic surfactants [VES]
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/922—Fracture fluid
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/927—Well cleaning fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Treatment Of Sludge (AREA)
- Lubricants (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66707300A | 2000-09-21 | 2000-09-21 | |
US09/918,264 US6762154B2 (en) | 2000-09-21 | 2001-07-30 | Viscoelastic surfactant fluids stable at high brine concentrations |
PCT/EP2001/010904 WO2002024831A2 (fr) | 2000-09-21 | 2001-09-20 | Fluides d'agents de surface viscoelastiques a haute concentrations de saumure |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20031290D0 NO20031290D0 (no) | 2003-03-20 |
NO20031290L true NO20031290L (no) | 2003-05-20 |
Family
ID=27099606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20031290A NO20031290L (no) | 2000-09-21 | 2003-03-20 | Viskoelastiske overflateaktive fluider som er stabile ved höye saltlösningskonsentrasjoner |
Country Status (7)
Country | Link |
---|---|
US (1) | US6762154B2 (fr) |
AU (1) | AU2002223552A1 (fr) |
GB (1) | GB2383813B (fr) |
MY (1) | MY135450A (fr) |
NO (1) | NO20031290L (fr) |
SA (1) | SA01220520B1 (fr) |
WO (1) | WO2002024831A2 (fr) |
Families Citing this family (75)
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US6939483B2 (en) * | 2000-02-28 | 2005-09-06 | Pabu Services, Inc. | Brine fluids with improved corrosion properties |
CA2315544A1 (fr) * | 2000-08-08 | 2002-02-08 | Alan K. Olson | Methode de fracturation utilisant des liquides aqueux ou acides |
US8785355B2 (en) | 2001-02-13 | 2014-07-22 | Schlumberger Technology Corporation | Viscoelastic compositions |
GB2408506B (en) * | 2003-11-29 | 2007-06-13 | Schlumberger Holdings | Anionic viscoelastic surfactant |
RU2307144C2 (ru) * | 2001-12-03 | 2007-09-27 | Шлюмбергер Текнолоджи Б.В. | Не наносящая ущерба жидкость для снижения поглощения бурового раствора и способ ее применения |
US7148185B2 (en) * | 2001-12-03 | 2006-12-12 | Schlumberger Technology Corporation | Viscoelastic surfactant fluids stable at high brine concentration and methods of using same |
US7183239B2 (en) * | 2001-12-12 | 2007-02-27 | Clearwater International, Llc | Gel plugs and pigs for pipeline use |
US7405188B2 (en) * | 2001-12-12 | 2008-07-29 | Wsp Chemicals & Technology, Llc | Polymeric gel system and compositions for treating keratin substrates containing same |
US8273693B2 (en) * | 2001-12-12 | 2012-09-25 | Clearwater International Llc | Polymeric gel system and methods for making and using same in hydrocarbon recovery |
US7119050B2 (en) * | 2001-12-21 | 2006-10-10 | Schlumberger Technology Corporation | Fluid system having controllable reversible viscosity |
US6929070B2 (en) * | 2001-12-21 | 2005-08-16 | Schlumberger Technology Corporation | Compositions and methods for treating a subterranean formation |
AU2003240679A1 (en) * | 2002-05-21 | 2003-12-02 | Sofitech N.V. | Hydraulic fracturing method |
AU2003229781A1 (en) * | 2002-05-21 | 2003-12-02 | Sofitech N.V. | Viscoelastic surfactant fluids stable at high brine concentration and methods of using same |
US6903054B2 (en) * | 2002-08-30 | 2005-06-07 | Schlumberger Technology Corporation | Reservoir treatment fluids |
US7345012B2 (en) * | 2004-12-15 | 2008-03-18 | Schlumberger Technology Corporation | Foamed viscoelastic surfactants |
US7378378B2 (en) * | 2002-12-19 | 2008-05-27 | Schlumberger Technology Corporation | Rheology enhancers |
US20050003965A1 (en) * | 2003-07-01 | 2005-01-06 | Zhijun Xiao | Hydraulic fracturing method |
US7148184B2 (en) * | 2003-07-22 | 2006-12-12 | Schlumberger Technology Corporation | Self-diverting foamed system |
US7073588B2 (en) * | 2004-02-27 | 2006-07-11 | Halliburton Energy Services, Inc. | Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids |
US7550413B2 (en) * | 2004-05-13 | 2009-06-23 | Baker Hughes Incorporated | Fluid loss control agents for viscoelastic surfactant fluids |
US7879767B2 (en) * | 2004-06-03 | 2011-02-01 | Baker Hughes Incorporated | Additives for hydrate inhibition in fluids gelled with viscoelastic surfactants |
US7939472B2 (en) * | 2004-06-07 | 2011-05-10 | Baker Hughes Incorporated | Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactants |
US7595284B2 (en) * | 2004-06-07 | 2009-09-29 | Crews James B | Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactants |
US7244694B2 (en) * | 2004-09-02 | 2007-07-17 | Schlumberger Technology Corporation | Viscoelastic fluids containing nanotubes for oilfield uses |
US7290615B2 (en) * | 2004-09-17 | 2007-11-06 | Schlumberger Technology Corporation | Fluid having recyclable viscosity |
US20060084579A1 (en) * | 2004-10-15 | 2006-04-20 | Berger Paul D | Viscoelastic surfactant mixtures |
US7237608B2 (en) * | 2004-10-20 | 2007-07-03 | Schlumberger Technology Corporation | Self diverting matrix acid |
US7380602B2 (en) * | 2004-11-18 | 2008-06-03 | Schlumberger Technology Corporation | Composition and method for treating a subterranean formation |
US7923419B2 (en) * | 2004-12-17 | 2011-04-12 | Baker Hughes Incorporated | Methods and compositions for thermal insulation |
US7261160B2 (en) * | 2005-09-13 | 2007-08-28 | Halliburton Energy Services, Inc. | Methods and compositions for controlling the viscosity of viscoelastic surfactant fluids |
US20070060482A1 (en) * | 2005-09-13 | 2007-03-15 | Halliburton Energy Services, Inc. | Methods and compositions for controlling the viscosity of viscoelastic surfactant fluids |
US20070125542A1 (en) * | 2005-12-07 | 2007-06-07 | Akzo Nobel N.V. | High temperature gellant in low and high density brines |
US8114820B2 (en) * | 2006-06-22 | 2012-02-14 | Baker Hughes Incorporated | Compositions and methods for controlling fluid loss |
DE102006029752A1 (de) * | 2006-06-28 | 2008-01-10 | Basf Construction Polymers Gmbh | Verwendung von Methacrylat-Derivaten zur Verdickung salzhaltiger Medien |
US9027647B2 (en) | 2006-08-04 | 2015-05-12 | Halliburton Energy Services, Inc. | Treatment fluids containing a biodegradable chelating agent and methods for use thereof |
US8567503B2 (en) * | 2006-08-04 | 2013-10-29 | Halliburton Energy Services, Inc. | Composition and method relating to the prevention and remediation of surfactant gel damage |
US8567504B2 (en) * | 2006-08-04 | 2013-10-29 | Halliburton Energy Services, Inc. | Composition and method relating to the prevention and remediation of surfactant gel damage |
US9127194B2 (en) | 2006-08-04 | 2015-09-08 | Halliburton Energy Services, Inc. | Treatment fluids containing a boron trifluoride complex and methods for use thereof |
US9120964B2 (en) | 2006-08-04 | 2015-09-01 | Halliburton Energy Services, Inc. | Treatment fluids containing biodegradable chelating agents and methods for use thereof |
CA2611803C (fr) * | 2006-11-22 | 2013-03-19 | Bj Services Company | Liquide de traitement de puits contenant un surfactant viscoelastique et un activateur d'amelioration de la viscosite |
MX348427B (es) * | 2006-12-12 | 2017-06-12 | Rhodia | Sistemas y metodos de tratamiento por compresion de la incrustacion. |
US20080169103A1 (en) * | 2007-01-12 | 2008-07-17 | Carbajal David L | Surfactant Wash Treatment Fluids and Associated Methods |
US20080194432A1 (en) * | 2007-02-14 | 2008-08-14 | Jurgen Heidlas | Method for breaking the viscosity of polymer-thickened aqueous systems for mineral oil and natural gas exploration |
FR2913350B1 (fr) * | 2007-03-08 | 2010-05-21 | Rhodia Recherches & Tech | Utilisation d'une betaine a titre d'agent moussant et d'agent de reduction du drainage de la mousse |
DE102007020778A1 (de) * | 2007-05-03 | 2008-11-06 | Giesecke & Devrient Gmbh | Vorrichtung zur Handhabung von Wertdokumenten |
US8099997B2 (en) | 2007-06-22 | 2012-01-24 | Weatherford/Lamb, Inc. | Potassium formate gel designed for the prevention of water ingress and dewatering of pipelines or flowlines |
US8065905B2 (en) | 2007-06-22 | 2011-11-29 | Clearwater International, Llc | Composition and method for pipeline conditioning and freezing point suppression |
US8020617B2 (en) | 2007-09-11 | 2011-09-20 | Schlumberger Technology Corporation | Well treatment to inhibit fines migration |
US7806182B2 (en) * | 2007-10-25 | 2010-10-05 | Schlumberger Technology Corporation | Stimulation method |
US8003578B2 (en) * | 2008-02-13 | 2011-08-23 | Baker Hughes Incorporated | Method of treating a well and a subterranean formation with alkali nitrate brine |
US7833943B2 (en) | 2008-09-26 | 2010-11-16 | Halliburton Energy Services Inc. | Microemulsifiers and methods of making and using same |
US8293696B2 (en) * | 2009-02-06 | 2012-10-23 | Ecolab, Inc. | Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same |
US9662594B2 (en) * | 2009-06-22 | 2017-05-30 | Ng Innovations, Inc. | Systems and methods for treating fractionated water |
US8409442B2 (en) * | 2009-08-20 | 2013-04-02 | Ng Innovations, Inc. | Water separation method and apparatus |
US8470139B2 (en) * | 2009-12-11 | 2013-06-25 | Nginnovations, Inc. | Systems and method for low temperature recovery of fractionated water |
CN101967370B (zh) * | 2010-08-26 | 2013-04-03 | 中国海洋石油总公司 | 一种分支井钻井用充填液 |
US9587165B2 (en) * | 2010-10-18 | 2017-03-07 | Saudi Arabian Oil Company | Non-damaging bimodal stimulation composition and method of use thereof |
US8881823B2 (en) | 2011-05-03 | 2014-11-11 | Halliburton Energy Services, Inc. | Environmentally friendly low temperature breaker systems and related methods |
US9334716B2 (en) | 2012-04-12 | 2016-05-10 | Halliburton Energy Services, Inc. | Treatment fluids comprising a hydroxypyridinecarboxylic acid and methods for use thereof |
WO2013191695A1 (fr) * | 2012-06-21 | 2013-12-27 | M-I L.L.C. | Tensioactifs viscoélastiques dans des saumures mixtes |
US20140256604A1 (en) * | 2013-03-06 | 2014-09-11 | Halliburton Energy Services, Inc. | Cationic viscoelastic surfactant with non-cationic corrosion inhibitor and organic anion for acidizing |
US9670399B2 (en) | 2013-03-15 | 2017-06-06 | Halliburton Energy Services, Inc. | Methods for acidizing a subterranean formation using a stabilized microemulsion carrier fluid |
BR112015021194B1 (pt) * | 2013-03-15 | 2021-09-21 | Akzo Nobel Chemicals International B.V. | Fluido viscoelástico que compreende pelo menos um tensoativo viscoelástico e pelo menos um cotensoativo sinérgico e método de fratura de uma formação subterrânea |
EP3180408B1 (fr) | 2014-08-13 | 2018-12-12 | Albemarle Corporation | Fluides aqueux de puits à densité élevée |
CN104289152B (zh) * | 2014-10-08 | 2016-01-13 | 西南石油大学 | 一类两性磺酸盐型可聚表面活性剂及其合成方法 |
US20180194989A1 (en) * | 2015-07-06 | 2018-07-12 | M-I L.L.C. | Hedta Based Chelants Used with Divalent Brines, Wellbore Fluids including The Same and Methods of Use Thereof |
MY188299A (en) * | 2016-11-17 | 2021-11-25 | Albemarle Corp | High density aqueous well fluids |
CN108968976B (zh) | 2017-05-31 | 2022-09-13 | 心脏起搏器股份公司 | 具有化学传感器的植入式医疗设备 |
US12004853B2 (en) | 2017-07-26 | 2024-06-11 | Cardiac Pacemakers, Inc. | Systems and methods for disambiguation of posture |
CN109381195B (zh) | 2017-08-10 | 2023-01-10 | 心脏起搏器股份公司 | 包括电解质传感器融合的系统和方法 |
CN109419515B (zh) | 2017-08-23 | 2023-03-24 | 心脏起搏器股份公司 | 具有分级激活的可植入化学传感器 |
CN109864746B (zh) | 2017-12-01 | 2023-09-29 | 心脏起搏器股份公司 | 用于医学装置的多模式分析物传感器 |
CN109864747B (zh) | 2017-12-05 | 2023-08-25 | 心脏起搏器股份公司 | 多模式分析物传感器光电子接口 |
CA3096690A1 (fr) * | 2018-04-13 | 2019-10-17 | Mitsubishi Gas Chemical Company, Inc. | Composition de fluide tensioactif viscoelastique et son procede d'utilisation |
US11697700B2 (en) * | 2020-07-22 | 2023-07-11 | Saudi Arabian Oil Company | Synthesis of a cationic surfmer and its copolymers for enhanced oil recovery |
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US4725372A (en) * | 1980-10-27 | 1988-02-16 | The Dow Chemical Company | Aqueous wellbore service fluids |
DE3275199D1 (en) * | 1981-07-13 | 1987-02-26 | Procter & Gamble | Foaming surfactant compositions |
US4695389A (en) * | 1984-03-16 | 1987-09-22 | Dowell Schlumberger Incorporated | Aqueous gelling and/or foaming agents for aqueous acids and methods of using the same |
US4735731A (en) * | 1984-06-15 | 1988-04-05 | The Dow Chemical Company | Process for reversible thickening of a liquid |
US5009799A (en) * | 1988-02-16 | 1991-04-23 | Nalco Chemical Company | Inorganic acid solution viscosifier and corrosion inhibitor and method |
US4945991A (en) * | 1989-08-23 | 1990-08-07 | Mobile Oil Corporation | Method for gravel packing wells |
US5246073A (en) * | 1992-08-31 | 1993-09-21 | Union Oil Company Of California | High temperature stable gels |
US5551516A (en) * | 1995-02-17 | 1996-09-03 | Dowell, A Division Of Schlumberger Technology Corporation | Hydraulic fracturing process and compositions |
US5964295A (en) * | 1996-10-09 | 1999-10-12 | Schlumberger Technology Corporation, Dowell Division | Methods and compositions for testing subterranean formations |
US6435277B1 (en) * | 1996-10-09 | 2002-08-20 | Schlumberger Technology Corporation | Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations |
US6258859B1 (en) * | 1997-06-10 | 2001-07-10 | Rhodia, Inc. | Viscoelastic surfactant fluids and related methods of use |
GB2338254B (en) * | 1998-06-12 | 2002-10-16 | Sofitech Nv | Well completion clean-up fluids and method for cleaning up drilling and completion filtercakes |
US6140277A (en) * | 1998-12-31 | 2000-10-31 | Schlumberger Technology Corporation | Fluids and techniques for hydrocarbon well completion |
CA2384108C (fr) | 1999-09-07 | 2011-07-05 | Crompton Corporation | Sels d'ammonium quaternaire en tant qu'agents epaississants pour des systemes aqueux |
US6399546B1 (en) * | 1999-10-15 | 2002-06-04 | Schlumberger Technology Corporation | Fluid system having controllable reversible viscosity |
US6631764B2 (en) * | 2000-02-17 | 2003-10-14 | Schlumberger Technology Corporation | Filter cake cleanup and gravel pack methods for oil based or water based drilling fluids |
EP1268976B1 (fr) * | 2000-04-05 | 2011-10-05 | Sofitech N.V. | Diminution de la viscosite de fluides a base de tensio-actifs visco-elastiques |
US6436880B1 (en) * | 2000-05-03 | 2002-08-20 | Schlumberger Technology Corporation | Well treatment fluids comprising chelating agents |
GB2365464B (en) | 2000-08-07 | 2002-09-18 | Sofitech Nv | Scale dissolver fluid |
-
2001
- 2001-07-30 US US09/918,264 patent/US6762154B2/en not_active Expired - Lifetime
- 2001-09-20 AU AU2002223552A patent/AU2002223552A1/en not_active Abandoned
- 2001-09-20 WO PCT/EP2001/010904 patent/WO2002024831A2/fr active Application Filing
- 2001-09-20 GB GB0304569A patent/GB2383813B/en not_active Expired - Fee Related
- 2001-09-20 MY MYPI20014402A patent/MY135450A/en unknown
- 2001-11-12 SA SA01220520A patent/SA01220520B1/ar unknown
-
2003
- 2003-03-20 NO NO20031290A patent/NO20031290L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20020033260A1 (en) | 2002-03-21 |
WO2002024831A3 (fr) | 2002-09-26 |
SA01220520B1 (ar) | 2006-11-14 |
WO2002024831A2 (fr) | 2002-03-28 |
MY135450A (en) | 2008-04-30 |
US6762154B2 (en) | 2004-07-13 |
GB2383813B (en) | 2004-11-17 |
GB0304569D0 (en) | 2003-04-02 |
AU2002223552A1 (en) | 2002-04-02 |
GB2383813A8 (en) | 2003-07-09 |
NO20031290D0 (no) | 2003-03-20 |
GB2383813A (en) | 2003-07-09 |
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