NO20032589D0 - Polymerisk fluidtap additiver og fremgangsmåte for anvendelse derav - Google Patents

Polymerisk fluidtap additiver og fremgangsmåte for anvendelse derav

Info

Publication number
NO20032589D0
NO20032589D0 NO20032589A NO20032589A NO20032589D0 NO 20032589 D0 NO20032589 D0 NO 20032589D0 NO 20032589 A NO20032589 A NO 20032589A NO 20032589 A NO20032589 A NO 20032589A NO 20032589 D0 NO20032589 D0 NO 20032589D0
Authority
NO
Norway
Prior art keywords
fluid loss
loss additives
polymeric fluid
polymeric
additives
Prior art date
Application number
NO20032589A
Other languages
English (en)
Other versions
NO20032589L (no
Inventor
Keith A Bair
Fu Chen
Mohand Melbouci
Teng-Shau Young
De-Kai Loo
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of NO20032589D0 publication Critical patent/NO20032589D0/no
Publication of NO20032589L publication Critical patent/NO20032589L/no

Links

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
    • C09K8/02—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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • 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
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers
    • 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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • 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
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/5083—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Lubricants (AREA)
NO20032589A 2000-12-08 2003-06-06 Polymere fluidtapsadditiver og fremgangsmåter for deres anvendelse NO20032589L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/732,537 US6465587B1 (en) 2000-12-08 2000-12-08 Polymeric fluid loss additives and method of use thereof
PCT/US2001/050170 WO2002046253A2 (en) 2000-12-08 2001-10-25 Polymeric fluid loss additives and method of use thereof

Publications (2)

Publication Number Publication Date
NO20032589D0 true NO20032589D0 (no) 2003-06-06
NO20032589L NO20032589L (no) 2003-08-06

Family

ID=24943910

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032589A NO20032589L (no) 2000-12-08 2003-06-06 Polymere fluidtapsadditiver og fremgangsmåter for deres anvendelse

Country Status (12)

Country Link
US (2) US6465587B1 (no)
EP (1) EP1358233B1 (no)
CN (1) CN1229408C (no)
AR (1) AR035661A1 (no)
AU (1) AU2002241704A1 (no)
BR (1) BR0116463A (no)
CA (1) CA2428096C (no)
DE (1) DE60136857D1 (no)
EG (1) EG22967A (no)
MX (1) MXPA03004847A (no)
NO (1) NO20032589L (no)
WO (1) WO2002046253A2 (no)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6897186B2 (en) 1997-02-12 2005-05-24 Kg International, Llc Composition and method for dual function soil grouting excavating or boring fluid
US7087556B2 (en) * 2001-04-16 2006-08-08 Wsp Chemicals & Technology, L.L.C. Compositions for treating subterranean zones penetrated by well bores
US20030144384A1 (en) * 2001-10-09 2003-07-31 Fu Chen Superplasticizer for concrete and self-leveling compounds
US6770604B2 (en) * 2002-02-08 2004-08-03 Halliburton Energy Services, Inc. High temperature viscosifying and fluid loss controlling additives for well cements, well cement compositions and methods
US7063153B2 (en) * 2002-06-20 2006-06-20 Eoff Larry S Methods and compositions for cementing wells
US6715552B2 (en) * 2002-06-20 2004-04-06 Halliburton Energy Services, Inc. Well cementing methods and compositions
US6951250B2 (en) 2003-05-13 2005-10-04 Halliburton Energy Services, Inc. Sealant compositions and methods of using the same to isolate a subterranean zone from a disposal well
US7073585B2 (en) * 2003-06-27 2006-07-11 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US7021380B2 (en) * 2003-06-27 2006-04-04 Halliburton Energy Services, Inc. Compositions comprising set retarder compositions and associated methods
DE10343900A1 (de) * 2003-09-19 2005-04-21 Basf Ag Verwendung von N-Vinyllactam enthaltenden Copolymeren zur Herstellung von funktionalisierten Membranen
US7267174B2 (en) * 2005-01-24 2007-09-11 Halliburton Energy Services, Inc. Methods of plugging a permeable zone downhole using a sealant composition comprising a crosslinkable material and a reduced amount of cement
US8703659B2 (en) * 2005-01-24 2014-04-22 Halliburton Energy Services, Inc. Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole
US7651980B2 (en) * 2006-02-02 2010-01-26 Baker Hughes Incorporated High temperature filtration control using water based drilling fluid systems comprising water soluble polymers
US9187373B2 (en) * 2006-11-17 2015-11-17 Baker Hughes Incorporated Method of cementing using polymeric retarder
US8096359B2 (en) 2006-11-17 2012-01-17 Baker Hughes Incorporated Method of cementing using polymeric retarder
US7947627B2 (en) 2006-12-14 2011-05-24 Schlumberger Technology Corporation Fluid loss control agent with triggerable removal mechanism
CA2687235C (en) 2007-05-31 2015-11-24 Hercules Incorporated Oil-well cement fluid loss additive composition
US7862655B2 (en) * 2007-06-14 2011-01-04 Halliburton Energy Services Inc. Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers
US7694739B2 (en) * 2007-06-14 2010-04-13 Halliburton Energy Services, Inc. Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers
US8242224B2 (en) * 2007-08-15 2012-08-14 Isp Investments Inc. Polyvinylamide polymers containing polymerizable functionalities
EP2201051A1 (en) 2007-08-15 2010-06-30 Isp Investments Inc. Polyvinylamide polymers containing polymerizable functionalities
CN102083939B (zh) * 2008-05-05 2014-02-19 M-I有限公司 用于减少井筒滤失和滤液损失的方法和水性基井筒流体
CN101735776B (zh) * 2009-12-03 2013-01-23 西南石油大学 一种低毒或无毒的多功能钻井液处理剂
CN101880354B (zh) * 2010-06-29 2012-05-30 濮阳市诚信钻采助剂有限公司 高分子乳液聚合物及其制备方法
US8623791B2 (en) 2010-09-29 2014-01-07 China Petroleum & Chemical Corporation Copolymer and preparation method and application thereof
CN102127406A (zh) * 2010-12-16 2011-07-20 江苏傲伦达科技实业股份有限公司 合成聚合物类油井水泥降失水剂
WO2014031701A1 (en) 2012-08-20 2014-02-27 Tucc Technology, Llc Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same
RU2652183C2 (ru) * 2012-12-18 2018-04-25 Акцо Нобель Коатингс Интернэшнл Б.В. Композиция для покрытия на основе лигнина
BR112015016533B1 (pt) * 2013-01-31 2022-06-07 Championx Usa Inc Método para recuperação de um fluido de hidrocarboneto de uma formação subterrânea, polímero hidrossolúvel e composição
CN104099073B (zh) * 2013-04-03 2017-05-10 中国石油天然气集团公司 一种磷酸钙水泥降失水剂
CN103289658A (zh) * 2013-05-24 2013-09-11 西南石油大学 一种钻井液降滤失剂及其制备方法
CN103396778B (zh) * 2013-06-24 2015-05-20 西南石油大学 水溶性耐温抗盐am/aa/amps/npab聚合物驱油剂及其合成方法
US10414963B2 (en) 2013-06-26 2019-09-17 Halliburton Energy Services, Inc. High-temperature crosslinked polymer for use in a well
EP3013875B1 (en) * 2013-06-27 2020-02-26 ISP Investments LLC A high-temperature high-pressure (hthp) stable synthetic polymer for water based oil-well servicing fluids
CN104371062B (zh) * 2013-08-16 2017-09-29 中国石油化工股份有限公司 一种丙烯酰胺四元共聚物及其制备方法和应用
CN103450861B (zh) * 2013-08-19 2016-06-29 中国石油集团川庆钻探工程有限公司 一种低压油藏储层保护钻井液
US10767098B2 (en) 2013-09-17 2020-09-08 Baker Hughes, A Ge Company, Llc Method of using sized particulates as spacer fluid
US10844270B2 (en) 2013-09-17 2020-11-24 Baker Hughes, A Ge Company, Llc Method of enhancing stability of cement slurries in well cementing operations
US10822917B2 (en) 2013-09-17 2020-11-03 Baker Hughes, A Ge Company, Llc Method of cementing a well using delayed hydratable polymeric viscosifying agents
EP2860234A1 (de) 2013-10-10 2015-04-15 Basf Se Verwendung eines chemisch modifizierten Polysaccharid-Protein-Blends als Additiv für Bohrspülungen
US9321953B1 (en) 2013-11-22 2016-04-26 Fritz Industries, Inc. Well cementing
CN103773336B (zh) * 2014-01-26 2016-08-17 中交武汉港湾工程设计研究院有限公司 一种海水泥浆调节剂
US9410069B2 (en) 2014-03-03 2016-08-09 Halliburton Energy Services, Inc. Ethylene viscosifier polymer for treatment of a subterranean formation
CN104926991B (zh) * 2014-03-19 2017-10-03 中国石油化工股份有限公司 一种钻井液用两性离子共聚物的制备方法
CN104926992B (zh) * 2014-03-19 2017-09-29 中国石油化工股份有限公司 一种钻井液用两性离子共聚物的合成方法
CN104974301B (zh) * 2014-04-10 2018-12-28 中国石油化工股份有限公司 具有表面活性功能聚合物作为聚合物驱油剂的应用
MY179422A (en) * 2014-05-05 2020-11-06 Hercules Llc High temperature and high pressure fluid loss additives and methods of use thereof
US10442980B2 (en) 2014-07-29 2019-10-15 Ecolab Usa Inc. Polymer emulsions for use in crude oil recovery
CA2957911A1 (en) 2014-10-01 2016-04-07 Halliburton Energy Services, Inc. Synthetic crosslinked polymer additive for use in subterranean treatment fluids
US10113098B2 (en) 2014-12-19 2018-10-30 Halliburton Energy Servives, Inc. Composition including viscosifier polymer and polyamine viscosity modifier for treatment of subterranean formations
WO2016099553A1 (en) 2014-12-19 2016-06-23 Halliburton Energy Services, Inc. Composition including viscosifier polymer and polyamine viscosity modifier for treatment of subterranean formations
CA2959128A1 (en) 2014-12-22 2016-06-30 Halliburton Energy Services, Inc. Crosslinked polymers including sulfonic acid groups or salts or esters thereof as viscosifiers and fluid loss additives for subterranean treatment
WO2016137434A1 (en) 2015-02-23 2016-09-01 Halliburton Energy Services, Inc. Methods of use for crosslinked polymer compositions in subterranean formation operations
MX2017009564A (es) 2015-02-23 2017-11-01 Halliburton Energy Services Inc Composiciones de polimeros reticulados y metodos para su uso en operaciones de formaciones subterraneas.
WO2016137430A1 (en) 2015-02-23 2016-09-01 Halliburton Energy Services, Inc. Crosslinked polymer compositions for use in subterranean formation operations
CA2973692C (en) 2015-02-23 2019-02-26 Halliburton Energy Services, Inc. Crosslinked polymer compositions with two crosslinkers for use in subterranean formation operations
AU2015384773B2 (en) 2015-03-05 2018-08-09 Halliburton Energy Services, Inc. Biopolymer composite for water-based treatment fluids
EP3286280B1 (en) 2015-04-23 2020-08-05 Saudi Arabian Oil Company Date seed powder as a fluid loss additive for drilling fluids
CN106467602B (zh) * 2015-08-21 2018-06-08 中国石油化工股份有限公司 一种耐温抗盐油井水泥降失水剂及其制备方法和应用
CN105754564B (zh) * 2016-04-22 2020-03-10 中国石油集团川庆钻探工程有限公司 一种钻井液用降滤失剂的制备方法
CN108658533B (zh) * 2017-03-28 2020-11-06 北京中实上庄混凝土有限责任公司 喷射混凝土及其制备方法
CN108929405A (zh) * 2017-05-25 2018-12-04 中国石油化工股份有限公司 一种抗高温抗盐降失水剂及其制备方法和应用
CN108275941B (zh) * 2018-01-25 2020-07-14 龙南恒沣建材有限公司 清水混凝土复合外加剂和清水混凝土
CN109181658A (zh) * 2018-08-22 2019-01-11 石家庄华莱鼎盛科技有限公司 钻井液用降滤失剂丙烯酰胺/丙烯酸共聚物及其制备方法
CN111018410B (zh) * 2018-10-09 2022-06-03 中国石油化工股份有限公司 一种水泥浆体系及其制备方法
CN109593313B (zh) * 2018-10-23 2020-11-27 湖北洋田塑料制品有限公司 一种剪切增稠液体及其制备方法
CN109776728B (zh) * 2019-01-14 2021-02-12 中国石油大学(华东) 钻井液用暂堵剂及其制备方法以及水基钻井液和应用
US11028309B2 (en) 2019-02-08 2021-06-08 Baker Hughes Oilfield Operations Llc Method of using resin coated sized particulates as spacer fluid
CN111218263B (zh) * 2020-02-27 2022-07-01 成都欧美克石油科技股份有限公司 一种油井水泥用减阻剂
CN111454392A (zh) * 2020-03-18 2020-07-28 滨州德润化工有限责任公司 一种钻井液用抗温抗复合盐降失水剂
CN111825795B (zh) * 2020-07-28 2022-08-09 北京普斯维斯石油技术有限责任公司 一种固井用高温降失水剂及其制备方法
US11352545B2 (en) 2020-08-12 2022-06-07 Saudi Arabian Oil Company Lost circulation material for reservoir section
CN116333212B (zh) * 2023-05-25 2023-08-04 东营市北陆生物科技有限公司 一种针对盾构泥浆脱水专用阴离子聚合物及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898037A (en) 1972-06-01 1975-08-05 Betz Laboratories Acrylamido-sulfonic acid polymers and their use
US4670164A (en) 1980-01-25 1987-06-02 Nl Industries, Inc. Liquid polymer containing compositions for thickening aqueous systems
US4581821A (en) 1980-02-14 1986-04-15 Medtronic, Inc. Method of preparing tape electrode
US4587238A (en) * 1981-07-06 1986-05-06 Merck & Co., Inc. Substituted caprylolactam derivatives as anti-hypertensives
US4578267A (en) 1981-09-15 1986-03-25 Morton Thiokol, Inc. Skin conditioning polymer containing alkoxylated nitrogen salts of sulfonic acid
US4895664A (en) 1983-10-26 1990-01-23 Betz Laboratories, Inc. Water treatment polymers and methods of use thereof
US4944885A (en) 1983-10-26 1990-07-31 Betz Laboratories, Inc. Water treatment polymers and methods of use thereof
US4687516A (en) 1984-12-11 1987-08-18 Halliburton Company Liquid fluid loss control additive for oil field cements
US4895663A (en) 1986-05-16 1990-01-23 Betz Laboratories, Inc. Water treatment polymers and methods of use thereof
US4717542A (en) 1987-01-23 1988-01-05 W. R. Grace & Co. Inhibiting corrosion of iron base metals
JP2587480B2 (ja) * 1988-11-09 1997-03-05 株式会社日本触媒 掘削泥水用添加剤
US5032295A (en) 1989-04-25 1991-07-16 National Starch And Chemical Investment Holding Corporation Polymers for use in drilling muds
US5128427A (en) * 1991-03-15 1992-07-07 Betz Laboratories, Inc. Terpolymer from sodium arcylate, sodium salt of amps and allyl ether of glycerol
US5169537A (en) 1991-03-15 1992-12-08 Betz Laboratories, Inc. Water soluble terpolymers and methods of use thereof
US5180498A (en) 1992-01-28 1993-01-19 Betz Laboratories, Inc. Polymers for the treatment of boiler water
US5663123A (en) 1992-07-15 1997-09-02 Kb Technologies Ltd. Polymeric earth support fluid compositions and method for their use
US5674275A (en) 1994-04-06 1997-10-07 Graphic Controls Corporation Polyacrylate and polymethacrylate ester based hydrogel adhesives
US5670558A (en) 1994-07-07 1997-09-23 Terumo Kabushiki Kaisha Medical instruments that exhibit surface lubricity when wetted
US5710108A (en) 1996-04-05 1998-01-20 Rheox, Inc. Biopolymer/oil suspension compositions utilized in aqueous-based fluids used in the oil service industry including completion and drilling fluids

Also Published As

Publication number Publication date
WO2002046253A3 (en) 2003-08-07
MXPA03004847A (es) 2005-02-14
CA2428096C (en) 2009-02-17
DE60136857D1 (de) 2009-01-15
US6590050B1 (en) 2003-07-08
NO20032589L (no) 2003-08-06
BR0116463A (pt) 2003-10-07
EP1358233A2 (en) 2003-11-05
WO2002046253A2 (en) 2002-06-13
CN1229408C (zh) 2005-11-30
CA2428096A1 (en) 2002-06-13
AU2002241704A1 (en) 2002-06-18
AR035661A1 (es) 2004-06-23
US6465587B1 (en) 2002-10-15
EG22967A (en) 2003-12-31
CN1489606A (zh) 2004-04-14
EP1358233B1 (en) 2008-12-03

Similar Documents

Publication Publication Date Title
NO20032589D0 (no) Polymerisk fluidtap additiver og fremgangsmåte for anvendelse derav
NO20011964L (no) Brönnbehandlingsfluider og fremgangsmåter for anvendelse derav
NO20011775L (no) Borefluidadditiver og fremgangsmåter derav
NO20024709D0 (no) Borefluider og anvendelse derav
DK1251848T3 (da) Gyraseinhibitorer og anvendelse deraf
DK1178099T3 (da) Bore- og behandlingsvæsker
DK1339292T3 (da) Sammensætning og fremgangsmåde
NO20025768L (no) Avsvovling og sorbenter for samme
NO20020343D0 (no) Kaspase-inhibitorer og anvendelse derav
DE60139045D1 (de) Kommunikationsvorrichtung und Kommunikationsverfahren
NO20032668L (no) Gyraseinhibitorer og anvendelser derav
NO20033086L (no) Line¶r blokk-kopolymer og fremgangsmåte for fremstilling av samme
DK1064487T3 (da) Flerlagsplaströr og dets anvendelse
DE60125375D1 (de) Rohrleitungsreinigung und -schmierung
DK1322597T3 (da) Fremgangsmåde og intermediære
DE60115333D1 (de) Informationsübertragungsvorrichtung
DE60113474D1 (de) Informationsübertragungsvorrichtung
DE50112472D1 (de) Abstreifer und Gutförderer
ID29320A (id) Fluida-fluida kental bebas padatan
NO20030977D0 (no) Avsvovling og nye sorbenter for samme
DE60118450D1 (de) Kommunikationsverfahren und Kommunikationsgerät
DE60139736D1 (de) Kommunikationsverfahren und Gerät
IS7275A (is) Samsetning fyrir hollegg og notkun á henni
NO20030822L (no) Nye forbindelser og fremgangsmåter
DE60126664D1 (de) Fluidzufuhrvorrichtung und -verfahren