ZA83134B - Water-soluble copolymers,their preparation and sue - Google Patents
Water-soluble copolymers,their preparation and sueInfo
- Publication number
- ZA83134B ZA83134B ZA83134A ZA83134A ZA83134B ZA 83134 B ZA83134 B ZA 83134B ZA 83134 A ZA83134 A ZA 83134A ZA 83134 A ZA83134 A ZA 83134A ZA 83134 B ZA83134 B ZA 83134B
- Authority
- ZA
- South Africa
- Prior art keywords
- sue
- preparation
- water
- soluble copolymers
- copolymers
- Prior art date
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
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- 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
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
-
- 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
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/338,543 US4471097A (en) | 1982-01-11 | 1982-01-11 | Water soluble copolymers containing vinyl imidazole as drilling fluid additives |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA83134B true ZA83134B (en) | 1983-12-28 |
Family
ID=23325201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA83134A ZA83134B (en) | 1982-01-11 | 1983-01-10 | Water-soluble copolymers,their preparation and sue |
Country Status (11)
Country | Link |
---|---|
US (1) | US4471097A (pt) |
EP (1) | EP0111486A1 (pt) |
JP (1) | JPS58502213A (pt) |
AU (1) | AU1019483A (pt) |
BR (1) | BR8208082A (pt) |
DK (1) | DK411183D0 (pt) |
FI (1) | FI832997A (pt) |
IT (1) | IT1201961B (pt) |
NO (1) | NO833078L (pt) |
WO (1) | WO1983002449A1 (pt) |
ZA (1) | ZA83134B (pt) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1220929A (en) * | 1982-09-13 | 1987-04-28 | S. Richard Turner | Sodium styrene sulfonate-co-sodium-n-(4-sulfophenyl)- maleimide - an improved viscosity control additive |
US5326854A (en) * | 1983-01-28 | 1994-07-05 | Phillips Petroleum Company | Flocculation process using lactam or vinyl sulfonate polymer |
US4644020A (en) * | 1983-01-28 | 1987-02-17 | Phillips Petroleum Company | Production of high molecular weight vinyl lactam polymers and copolymers |
US4951921A (en) * | 1983-01-28 | 1990-08-28 | Phillips Petroleum Company | Polymers useful in the recovery and processing of natural resources |
US5186257A (en) | 1983-01-28 | 1993-02-16 | Phillips Petroleum Company | Polymers useful in the recovery and processing of natural resources |
US5080809A (en) | 1983-01-28 | 1992-01-14 | Phillips Petroleum Company | Polymers useful in the recovery and processing of natural resources |
JPS59223710A (ja) * | 1983-06-01 | 1984-12-15 | Sanyo Chem Ind Ltd | 原油増産用添加剤 |
US4581147A (en) * | 1984-01-12 | 1986-04-08 | Sun Drilling Products Corp. | Dispersant for water-based solids-containing fluids and a drilling fluid |
DE3404491A1 (de) * | 1984-02-09 | 1985-08-14 | Wolff Walsrode Ag, 3030 Walsrode | Wasserloesliche polymerisate und deren verwendung als bohrspueladditive |
US4690219A (en) * | 1984-03-05 | 1987-09-01 | Phillips Petroleum Company | Acidizing using n-vinyl lactum/unsaturated amide copolymers |
US4604430A (en) * | 1984-05-11 | 1986-08-05 | Bristol-Myers Company | Novel bile sequestrant resin |
US4649048A (en) * | 1984-05-11 | 1987-03-10 | Bristol-Myers Company | Novel bile sequestrant resin |
JPS6128434A (ja) * | 1984-07-19 | 1986-02-08 | Nippon Paint Co Ltd | 分散安定剤とその使用 |
US5079288A (en) * | 1984-11-12 | 1992-01-07 | Imperial Chemical Industries Plc | Oral hygiene compositions and polymers active therein |
US4726906A (en) * | 1984-11-23 | 1988-02-23 | Calgon Corporation | Polymers for use as filtration control aids in drilling muds |
JPS61197008A (ja) * | 1985-02-27 | 1986-09-01 | Mitsubishi Chem Ind Ltd | 微細鉱物粒子を含む廃水処理用アニオン性凝集剤 |
US4626362A (en) * | 1985-04-11 | 1986-12-02 | Mobil Oil Corporation | Additive systems for control of fluid loss in aqueous drilling fluids at high temperatures |
US4812544A (en) * | 1985-09-10 | 1989-03-14 | The Lubrizol Corporation | Method of producing polymers of amido-sulfonic acid monomers with high energy agitators |
DE3616583A1 (de) * | 1985-11-08 | 1987-05-21 | Nalco Chemical Co | Verfahren zur herstellung von wasserloeslichen sulfonierten polymeren |
US4931194A (en) * | 1986-10-01 | 1990-06-05 | Pinschmidt Jr Robert K | Enhanced oil recovery with high molecular weight polyvinylamine formed in-situ |
US4785028A (en) * | 1986-12-22 | 1988-11-15 | Mobil Oil Corporation | Gels for profile control in enhanced oil recovery under harsh conditions |
MY104007A (en) * | 1988-05-19 | 1993-10-30 | Bast Corp | Fluid loss control additives for oil well cementing compositions. |
US4931489A (en) * | 1988-05-19 | 1990-06-05 | Basf Corporation | Fluid loss control additives for oil well cementing compositions |
MX18620A (es) * | 1988-12-19 | 1993-10-01 | American Cyanamid Co | Floculante polimerico de alto desempeño, proceso para su preparacion, metodo para la liberacion de agua de un dispersion de solidos suspendidos y metodo de floculacion de una dispersion de solidos suspendidos |
US5135909A (en) * | 1990-01-25 | 1992-08-04 | Phillips Petroleum Company | Drilling mud comprising tetrapolymer consisting of N-vinyl-2-pyrrolidone, acrylamidopropanesulfonic acid, acrylamide, and acrylic acid |
US5380705A (en) * | 1990-01-25 | 1995-01-10 | Phillips Petroleum Company | Drilling mud comprising tetrapolymer consisting of n-vinyl-2-pyrrolidone, acrylamidopropanesulfonicacid, acrylamide, and acrylic acid |
US5046562A (en) * | 1990-06-11 | 1991-09-10 | Basf Corporation | Fluid loss control additives for oil well cementing compositions |
US5025040A (en) * | 1990-06-11 | 1991-06-18 | Basf | Fluid loss control additives for oil well cementing compositions |
US5228915A (en) * | 1990-06-11 | 1993-07-20 | Basf Corporation | Fluid loss control additives for oil well cementing compositions |
US5130389A (en) * | 1990-10-12 | 1992-07-14 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers containing 2-methacryloyloxyethyldimethylammonium |
US5098970A (en) * | 1990-10-31 | 1992-03-24 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers |
US5130391A (en) * | 1990-10-31 | 1992-07-14 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers |
US5110887A (en) * | 1990-10-31 | 1992-05-05 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers |
US5075399A (en) * | 1990-11-15 | 1991-12-24 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers |
US5214117A (en) * | 1990-12-20 | 1993-05-25 | Phillips Petroleum Company | Grafted copolymers highly absorbent to aqueous electrolyte solutions |
US5219970A (en) * | 1991-02-11 | 1993-06-15 | Phillips Petroleum Company | Grafted copolymers highly absorbent to aqueous electrolyte solutions |
US5206326A (en) * | 1991-03-07 | 1993-04-27 | Phillips Petroleum Company | Grafted copolymers highly absorbent to aqueous electrolyte solutions |
US5243008A (en) * | 1991-04-01 | 1993-09-07 | Phillips Petroleum Company | Grafted copolymers highly absorbent to aqueous electrolyte solutions |
US5334685A (en) * | 1991-04-03 | 1994-08-02 | Phillips Petroleum Company | Grafted copolymers highly absorbent to aqueous electrolyte solutions |
US5270382A (en) * | 1992-04-24 | 1993-12-14 | Phillips Petroleum Company | Compositions and applications thereof of water-soluble copolymers comprising an ampholytic imidazolium inner salt |
US5252690A (en) * | 1992-04-24 | 1993-10-12 | Phillips Petroleum Company | Superabsorbent polymers |
US5225506A (en) * | 1992-04-24 | 1993-07-06 | Phillips Petroleum Company | Superabsorbent polymers |
US5639925A (en) * | 1992-11-20 | 1997-06-17 | Colorado School Of Mines | Additives and method for controlling clathrate hydrates in fluid systems |
US5432292A (en) * | 1992-11-20 | 1995-07-11 | Colorado School Of Mines | Method for controlling clathrate hydrates in fluid systems |
US5789349A (en) * | 1996-03-13 | 1998-08-04 | M-I Drilling Fluids, L.L.C. | Water-based drilling fluids with high temperature fluid loss control additive |
ID22818A (id) * | 1996-12-31 | 1999-12-09 | Ciba Spec Chem Water Treat Ltd | Proses pembuatan kertas dan bahan-bahan untuk digunakan dalam proses ini |
DE19905639A1 (de) * | 1999-02-11 | 2000-08-17 | Clariant Gmbh | Wasserlösliche oder wasserquellbare Polymerisate |
DE19909231C2 (de) | 1999-03-03 | 2001-04-19 | Clariant Gmbh | Wasserlösliche Copolymere auf AMPS-Basis und ihre Verwendung als Bohrhilfsmittel |
JP4534178B2 (ja) * | 1999-11-19 | 2010-09-01 | 昭和電工株式会社 | 乳化重合方法及びそれにより得られるエマルジョン |
US6465397B1 (en) * | 2000-02-11 | 2002-10-15 | Clariant Finance (Bvi) Limited | Synthetic crosslinked copolymer solutions and direct injection to subterranean oil and gas formations |
US6715552B2 (en) * | 2002-06-20 | 2004-04-06 | Halliburton Energy Services, Inc. | Well cementing methods and compositions |
US7098171B2 (en) * | 2003-05-13 | 2006-08-29 | Halliburton Energy Services, Inc. | Synthetic filtration control polymers for wellbore fluids |
US7745517B2 (en) * | 2006-05-02 | 2010-06-29 | Sekisui Specialty Chemicals America, Llc | Polyvinyl alcohol films with improved resistance to oxidizing chemicals |
US10017680B2 (en) | 2013-06-26 | 2018-07-10 | Halliburton Energy Services, Inc. | Crosslinked N-vinylpyrrolidone polymers for use in subterranean formations and wells |
US10414963B2 (en) | 2013-06-26 | 2019-09-17 | Halliburton Energy Services, Inc. | High-temperature crosslinked polymer for use in a well |
US10883037B2 (en) | 2013-06-26 | 2021-01-05 | Halliburton Energy Services, Inc. | Crosslinked n-vinylpyrrolidone polymers for use in subterranean formations and wells |
CN106749836B (zh) * | 2016-11-21 | 2018-03-20 | 中国石油大学(北京) | 具有抗温抗钙能力的适于降滤失的共聚物及其制备方法和应用及钻井液及其应用 |
US10858566B2 (en) | 2020-04-14 | 2020-12-08 | S.P.C.M. Sa | Drilling fluid with improved fluid loss and viscosifying properties |
CN114057933B (zh) * | 2020-07-30 | 2023-03-17 | 中石化石油工程技术服务有限公司 | 一种无固相抗污染钻井液 |
CN114085319B (zh) * | 2020-08-24 | 2023-04-07 | 中石化石油工程技术服务有限公司 | 一种钻井液用抗高温聚合物流型调节剂及制备方法 |
CN114437288B (zh) * | 2020-10-16 | 2023-04-11 | 中国石油化工股份有限公司 | 一种钻井液用降滤失剂及其制备方法和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2444108C2 (de) * | 1974-09-14 | 1978-01-19 | Hoechst Ag | Wasserbasische tonspuelung fuer tiefbohrungen und verwendung eines mischpolymerisats fuer solche spuelungen |
US4151333A (en) * | 1977-08-01 | 1979-04-24 | Air Products And Chemicals, Inc. | Cell regulators in structural foams |
DE2931707A1 (de) * | 1979-08-04 | 1981-02-26 | Hoechst Ag | Stroemungsbeschleuniger |
DE2931897A1 (de) * | 1979-08-06 | 1981-02-26 | Cassella Ag | Wasserloesliches copolymerisat und seine herstellung |
-
1982
- 1982-01-11 US US06/338,543 patent/US4471097A/en not_active Expired - Lifetime
- 1982-12-14 WO PCT/EP1982/000264 patent/WO1983002449A1/de not_active Application Discontinuation
- 1982-12-14 BR BR8208082A patent/BR8208082A/pt unknown
- 1982-12-14 AU AU10194/83A patent/AU1019483A/en not_active Abandoned
- 1982-12-14 JP JP83500140A patent/JPS58502213A/ja active Pending
- 1982-12-14 EP EP83900030A patent/EP0111486A1/de not_active Withdrawn
-
1983
- 1983-01-10 ZA ZA83134A patent/ZA83134B/xx unknown
- 1983-01-11 IT IT19055/83A patent/IT1201961B/it active
- 1983-08-22 FI FI832997A patent/FI832997A/fi not_active Application Discontinuation
- 1983-08-26 NO NO833078A patent/NO833078L/no unknown
- 1983-09-09 DK DK4111/83A patent/DK411183D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI832997A0 (fi) | 1983-08-22 |
AU1019483A (en) | 1983-07-28 |
EP0111486A1 (de) | 1984-06-27 |
DK411183A (da) | 1983-09-09 |
IT1201961B (it) | 1989-02-02 |
US4471097A (en) | 1984-09-11 |
NO833078L (no) | 1983-08-26 |
FI832997A (fi) | 1983-08-22 |
IT8319055A0 (it) | 1983-01-11 |
BR8208082A (pt) | 1984-05-08 |
JPS58502213A (ja) | 1983-12-22 |
DK411183D0 (da) | 1983-09-09 |
WO1983002449A1 (en) | 1983-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA83134B (en) | Water-soluble copolymers,their preparation and sue | |
GB2159407B (en) | Solid water-soluble nifedipine preparation | |
ZA825074B (en) | Lineer basic polymers, their preparation and their use | |
IL88814A (en) | Soluble polyimidesiloxanes,their preparation and use | |
PH21182A (en) | Novel pesticides, preparation and use | |
DE3374451D1 (en) | Water-soluble photo-cross-linkable polymers, their preparation and use | |
IL93055A0 (en) | Polyimidesiloxanes,their preparation and use | |
DE3379330D1 (en) | Water soluble polymers, their preparation and their use | |
HK17590A (en) | 1-pyrimidinyloxy-3-hetarylalkylamino-2-propanols,preparation,and uses | |
DE3173883D1 (en) | Water-soluble triazine compounds, their preparation and their use | |
DE3476761D1 (en) | Unsaturated polyamidemacromeres, their preparation and their use | |
IL68946A (en) | 3-tetrahydronaphthyl-4-hydroxycoumarin derivatives,their preparation and their use as rodenticides | |
IL67820A (en) | Infectious bronchitis vaccines,their preparation and their use | |
GB2141433B (en) | Elastomeric copolymers, their preparation and their use | |
DE3275646D1 (en) | Water-soluble triazine compounds, their preparation and their use | |
DE3361463D1 (en) | Carbacycline, preparation and utilization thereof | |
DE3365480D1 (en) | Oxacephalosporin derivatives, their preparation and use | |
IL69486A0 (en) | Beta-lactams,their preparation and their use | |
IL68831A (en) | 2,2-dimethyl-3-aryl-cyclo-butanones and their preparation | |
AU561125B2 (en) | Water-soluble acrylamide copolymers | |
CY1521A (en) | Substituted 1-pyridyloxy-3-indolylalkylamino-2-propanols,preparation and use thereof | |
ZA837675B (en) | Pesticides,preparation and use | |
IL87779A0 (en) | 4-azasaccharines,4-aza-dihydro-and-tetrahydro-saccharines and their preparation | |
EG16141A (en) | 1,2,4-triazol-1-yl-propionitrile derivatives their preparation and use | |
DE3261696D1 (en) | Water-soluble polyazo dyestuffs, their preparation and their use |