NO890915L - Boreslamsammensetninger inneholdende poly(vinylaminer) med hoey molekylvekt. - Google Patents
Boreslamsammensetninger inneholdende poly(vinylaminer) med hoey molekylvekt.Info
- Publication number
- NO890915L NO890915L NO89890915A NO890915A NO890915L NO 890915 L NO890915 L NO 890915L NO 89890915 A NO89890915 A NO 89890915A NO 890915 A NO890915 A NO 890915A NO 890915 L NO890915 L NO 890915L
- Authority
- NO
- Norway
- Prior art keywords
- polycle
- vinylamines
- slam
- drill
- compositions containing
- 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
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/164,356 US4804793A (en) | 1986-10-01 | 1988-03-04 | Drilling mud compositions containing high molecular weight poly (vinylamines) |
Publications (2)
Publication Number | Publication Date |
---|---|
NO890915D0 NO890915D0 (no) | 1989-03-03 |
NO890915L true NO890915L (no) | 1989-09-05 |
Family
ID=22594115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89890915A NO890915L (no) | 1988-03-04 | 1989-03-03 | Boreslamsammensetninger inneholdende poly(vinylaminer) med hoey molekylvekt. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4804793A (ja) |
EP (1) | EP0331046A1 (ja) |
JP (1) | JPH01315484A (ja) |
NO (1) | NO890915L (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3903784A1 (de) * | 1989-02-09 | 1990-08-16 | Henkel Kgaa | Monocarbonsaeure-methylester in invert-bohrspuelschlaemmen |
US5134176A (en) * | 1989-10-16 | 1992-07-28 | Mobil Oil Corporation | Crosslinked polyvinyl amine copolymer gels for use under harsh reservoir conditions |
US4964463A (en) * | 1989-10-16 | 1990-10-23 | Mobil Oil Corporation | Crosslinked polyvinyl amine copolymer gels for use under harsh reservoir conditions |
US5280077A (en) * | 1992-07-14 | 1994-01-18 | Air Products And Chemicals, Inc. | Process for the synthesis of oligomeric vinylamines |
GB9510396D0 (en) * | 1995-05-23 | 1995-07-19 | Allied Colloids Ltd | Polymers for drilling and reservoir fluids and their use |
US6623576B2 (en) | 1998-10-28 | 2003-09-23 | Basf Aktiengesellschaft | Continuous manufacture of superabsorbent/ion exchange sheet material |
US5981689A (en) * | 1997-11-19 | 1999-11-09 | Amcol International Corporation | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same |
JP6066393B2 (ja) * | 2012-02-28 | 2017-01-25 | ハイモ株式会社 | 粉末状親水性高分子およびその製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982749A (en) * | 1957-07-15 | 1961-05-02 | Dow Chemical Co | Inverse suspension polymerization of water soluble unsaturated monomers |
US3284393A (en) * | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
US3278506A (en) * | 1961-08-21 | 1966-10-11 | Nalco Chemical Co | Water-soluble polymers and copolymers |
DE1214176B (de) * | 1963-12-07 | 1966-04-14 | Kalle Ag | Wasserbasische Tonspuelung |
US3558581A (en) * | 1967-10-20 | 1971-01-26 | Hoechst Ag | Process for the manufacture of polyvinylmethylamines |
DE1692854A1 (de) * | 1967-11-29 | 1971-10-21 | Hoechst Ag | Verfahren zur Entwaesserung von Cellulosefaser-Suspensionen |
US3975341A (en) * | 1974-08-05 | 1976-08-17 | Celanese Corporation | Water in oil emulsion process for preparing gel-free polyelectrolyte particles |
US4018826A (en) * | 1974-11-04 | 1977-04-19 | Dynapol Corporation | Process for preparing polyvinylamine and salts thereof |
US3957739A (en) * | 1974-11-27 | 1976-05-18 | Nobel Hoechst Chimie | Process of production of water-soluble linear polymers of very high molecular weight |
US4078133A (en) * | 1975-12-01 | 1978-03-07 | Kazutaka Ozima | Process for producing water-soluble vinyl high-polymers by reversed-phase emulsion polymerization |
US4217214A (en) * | 1978-10-10 | 1980-08-12 | Dynapol | High molecular weight polyvinylamine hydrochloride as flocculant |
US4312969A (en) * | 1980-04-16 | 1982-01-26 | Petrolite Corporation | Exotherm control in polymerization |
US4500437A (en) * | 1980-12-15 | 1985-02-19 | Cassella Aktiengesellschaft | Water soluble copolymers for use in fracture-acidizing of wells |
DE3128478A1 (de) * | 1981-07-18 | 1983-02-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von linearen, basischen polymerisaten |
US4567300A (en) * | 1984-01-14 | 1986-01-28 | Mitsubishi Chemical Industries Limited | Process for producing N-substituted formamides |
DE3443461A1 (de) * | 1984-11-29 | 1986-05-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von pulverfoermigen, linearen, basischen polymerisaten |
MX168601B (es) * | 1986-10-01 | 1993-06-01 | Air Prod & Chem | Procedimiento para la preparacion de un homopolimero de vinilamina de alto peso molecular |
US4798871A (en) * | 1986-10-01 | 1989-01-17 | Air Products And Chemicals, Inc. | Compositions containing high molecular weight poly(vinylamines) for enhanced oil recovery |
DE3766792D1 (de) * | 1986-10-01 | 1991-01-31 | Air Prod & Chem | Herstellung von poly(n-vinylamiden) mit hohem molekulargewicht und polyvinylamine durch polymerisation in umgekehrter emulsion. |
EP0295614A1 (en) * | 1987-06-19 | 1988-12-21 | Air Products And Chemicals, Inc. | Acidized fracturing fluids containing high molecular weight poly(vinylamines) for enhanced oil recovery |
-
1988
- 1988-03-04 US US07/164,356 patent/US4804793A/en not_active Expired - Fee Related
-
1989
- 1989-02-24 EP EP89103304A patent/EP0331046A1/en not_active Withdrawn
- 1989-03-03 JP JP1050180A patent/JPH01315484A/ja active Granted
- 1989-03-03 NO NO89890915A patent/NO890915L/no unknown
Also Published As
Publication number | Publication date |
---|---|
JPH01315484A (ja) | 1989-12-20 |
US4804793A (en) | 1989-02-14 |
EP0331046A1 (en) | 1989-09-06 |
JPH0588916B2 (ja) | 1993-12-24 |
NO890915D0 (no) | 1989-03-03 |
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