NO920121D0 - Borefluid - Google Patents
BorefluidInfo
- Publication number
- NO920121D0 NO920121D0 NO920121A NO920121A NO920121D0 NO 920121 D0 NO920121 D0 NO 920121D0 NO 920121 A NO920121 A NO 920121A NO 920121 A NO920121 A NO 920121A NO 920121 D0 NO920121 D0 NO 920121D0
- Authority
- NO
- Norway
- Prior art keywords
- drilling fluid
- drilling
- fluid
- 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
Landscapes
- 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)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Lubricants (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919100699A GB9100699D0 (en) | 1991-01-12 | 1991-01-12 | Drilling fluid additive |
Publications (3)
Publication Number | Publication Date |
---|---|
NO920121D0 true NO920121D0 (no) | 1992-01-09 |
NO920121L NO920121L (no) | 1992-07-13 |
NO300332B1 NO300332B1 (no) | 1997-05-12 |
Family
ID=10688361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO920121A NO300332B1 (no) | 1991-01-12 | 1992-01-09 | Borefluid |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0495579B1 (no) |
CA (1) | CA2058856C (no) |
DE (1) | DE69208482T2 (no) |
ES (1) | ES2083674T3 (no) |
GB (1) | GB9100699D0 (no) |
NO (1) | NO300332B1 (no) |
SG (1) | SG44682A1 (no) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9321856D0 (en) * | 1993-10-22 | 1993-12-15 | Bp Chem Int Ltd | Drilling fluid |
GB2297775B (en) * | 1995-02-10 | 1998-10-07 | Sofitech Nv | Drilling fluid |
GB2297774B (en) * | 1995-02-10 | 1998-10-07 | Sofitech Nv | Drilling fluid |
US5635458A (en) * | 1995-03-01 | 1997-06-03 | M-I Drilling Fluids, L.L.C. | Water-based drilling fluids for reduction of water adsorption and hydration of argillaceous rocks |
US6015535A (en) * | 1995-04-06 | 2000-01-18 | Cabot Corporation | Process for producing purified cesium compound from cesium alum |
US5586608A (en) * | 1995-06-07 | 1996-12-24 | Baker Hughes Incorporated | Method of making an anti-bit balling well fluid using a polyol having a cloud point, and method of drilling |
GB2304354A (en) * | 1995-08-17 | 1997-03-19 | Sofitech Nv | Drilling fluid |
EP0760391A1 (en) | 1995-09-04 | 1997-03-05 | Shell Internationale Researchmaatschappij B.V. | Water-based drilling fluid |
EP0850287B1 (en) | 1995-09-11 | 2001-08-16 | M-I L.L.C. | Glycol based drilling fluid |
US6589917B2 (en) | 1996-08-02 | 2003-07-08 | M-I Llc | Invert emulsion drilling fluids and muds having negative alkalinity and elastomer compatibility |
US5905061A (en) * | 1996-08-02 | 1999-05-18 | Patel; Avind D. | Invert emulsion fluids suitable for drilling |
US6080704A (en) * | 1997-03-11 | 2000-06-27 | Halliday; William S. | Glycols as gas hydrate inhibitors in drilling, drill-in, and completion fluids |
US6242389B1 (en) | 1997-04-14 | 2001-06-05 | Bp Chemicals Limited | Ethers |
US6405809B2 (en) | 1998-01-08 | 2002-06-18 | M-I Llc | Conductive medium for openhold logging and logging while drilling |
US6029755A (en) * | 1998-01-08 | 2000-02-29 | M-I L.L.C. | Conductive medium for openhole logging and logging while drilling |
US6308788B1 (en) | 1998-01-08 | 2001-10-30 | M-I Llc | Conductive medium for openhole logging and logging while drilling |
US5990050A (en) * | 1998-01-08 | 1999-11-23 | M-I L.L.C. | Water soluble invert emulsions |
US6793025B2 (en) | 1998-01-08 | 2004-09-21 | M-I L. L. C. | Double emulsion based drilling fluids |
GB2340521B (en) | 1998-08-15 | 2000-09-13 | Sofitech Nv | Shale-stabilizing additives |
US6489270B1 (en) | 1999-01-07 | 2002-12-03 | Daniel P. Vollmer | Methods for enhancing wellbore treatment fluids |
US6635604B1 (en) | 1999-02-11 | 2003-10-21 | Baker Hughes Incorporated | Low molecular weight water soluble organic compounds as crystallization point suppressants in brines |
US6828279B2 (en) | 2001-08-10 | 2004-12-07 | M-I Llc | Biodegradable surfactant for invert emulsion drilling fluid |
US7341980B2 (en) * | 2004-11-22 | 2008-03-11 | Schlumberger Technology Corporation | Viscoelastic surfactant rheology modification |
WO2006096929A1 (en) * | 2005-03-14 | 2006-09-21 | Shelljet Pty Limited | Method of rock drilling or cutting and fluid therefor |
GB2586924B (en) * | 2013-11-08 | 2021-06-02 | Halliburton Energy Services Inc | Copolymer surfactants for use in downhole fluids |
AU2013404956A1 (en) * | 2013-11-08 | 2016-04-07 | Halliburton Energy Services, Inc. | Copolymer surfactants for use in downhole fluids |
CN110234729A (zh) | 2017-02-03 | 2019-09-13 | 沙特阿拉伯石油公司 | 页岩抑制液的组合物及制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786027A (en) * | 1955-09-16 | 1957-03-19 | Exxon Research Engineering Co | Modified starch containing drilling muds having a reduced filtration rate |
US4830765A (en) * | 1987-12-04 | 1989-05-16 | Baker Hughes Incorporated | Modified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using same |
US5007489A (en) * | 1990-04-27 | 1991-04-16 | Baker Hughes Incorporated | Drilling fluid methods and composition |
-
1991
- 1991-01-12 GB GB919100699A patent/GB9100699D0/en active Pending
-
1992
- 1992-01-07 CA CA 2058856 patent/CA2058856C/en not_active Expired - Fee Related
- 1992-01-08 EP EP19920300151 patent/EP0495579B1/en not_active Expired - Lifetime
- 1992-01-08 DE DE1992608482 patent/DE69208482T2/de not_active Expired - Fee Related
- 1992-01-08 ES ES92300151T patent/ES2083674T3/es not_active Expired - Lifetime
- 1992-01-08 SG SG1996005496A patent/SG44682A1/en unknown
- 1992-01-09 NO NO920121A patent/NO300332B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2058856A1 (en) | 1992-07-13 |
DE69208482D1 (de) | 1996-04-04 |
SG44682A1 (en) | 1997-12-19 |
CA2058856C (en) | 2003-03-11 |
EP0495579B1 (en) | 1996-02-28 |
ES2083674T3 (es) | 1996-04-16 |
DE69208482T2 (de) | 1996-08-01 |
NO300332B1 (no) | 1997-05-12 |
GB9100699D0 (en) | 1991-02-27 |
EP0495579A3 (en) | 1993-03-17 |
EP0495579A2 (en) | 1992-07-22 |
NO920121L (no) | 1992-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |