DE3371790D1 - Well drilling and completion fluid composition - Google Patents
Well drilling and completion fluid compositionInfo
- Publication number
- DE3371790D1 DE3371790D1 DE8383306242T DE3371790T DE3371790D1 DE 3371790 D1 DE3371790 D1 DE 3371790D1 DE 8383306242 T DE8383306242 T DE 8383306242T DE 3371790 T DE3371790 T DE 3371790T DE 3371790 D1 DE3371790 D1 DE 3371790D1
- Authority
- DE
- Germany
- Prior art keywords
- fluid composition
- well drilling
- completion fluid
- completion
- drilling
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title 1
- 239000012530 fluid 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
- C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
-
- 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
- C09K8/145—Clay-containing compositions characterised by the composition of the clay
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/003—Means for stopping loss of drilling fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19830306242 EP0137872B1 (de) | 1983-10-14 | 1983-10-14 | Zusammensetzung einer Bohr- und Abdichtungsflüssigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3371790D1 true DE3371790D1 (en) | 1987-07-02 |
Family
ID=8191315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383306242T Expired DE3371790D1 (en) | 1983-10-14 | 1983-10-14 | Well drilling and completion fluid composition |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0137872B1 (de) |
DE (1) | DE3371790D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2164370B (en) * | 1984-09-11 | 1988-01-27 | Shell Int Research | Drilling fluid |
US4703803A (en) * | 1986-06-24 | 1987-11-03 | Cities Service Oil & Gas Corporation | Composition and method for slowly dissolving siliceous material |
DE3631764A1 (de) * | 1986-09-18 | 1988-03-24 | Henkel Kgaa | Verwendung von quellfaehigen, synthetischen schichtsilikaten in waessrigen bohrspuel- und bohrlochbehandlungsmitteln |
US5099922A (en) * | 1991-03-26 | 1992-03-31 | The Western Company Of North America | Control of gas flow through cement column |
GB9211384D0 (en) * | 1992-05-29 | 1992-07-15 | Bp Chem Int Ltd | Aqueous brines |
GB9308462D0 (en) * | 1993-04-23 | 1993-06-09 | Bp Exploration Operating | Drilling fluid |
GB9402613D0 (en) * | 1994-02-10 | 1994-04-06 | British Petroleum Co Plc | Well servicing fluids |
US6015535A (en) * | 1995-04-06 | 2000-01-18 | Cabot Corporation | Process for producing purified cesium compound from cesium alum |
US5723416A (en) * | 1997-04-01 | 1998-03-03 | Liao; W. Andrew | Well servicing fluid for trenchless directional drilling |
US7211550B2 (en) | 2000-07-14 | 2007-05-01 | Cabot Corporation | Compositions for controlling scaling and completion fluids |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2571093A (en) * | 1948-01-27 | 1951-10-16 | Union Oil Co | Composition and treatment of drilling fluids |
GB1416562A (en) * | 1972-06-06 | 1975-12-03 | Milchem Inc | Process for treatment of formation cuttings and shale |
DE2931897A1 (de) * | 1979-08-06 | 1981-02-26 | Cassella Ag | Wasserloesliches copolymerisat und seine herstellung |
-
1983
- 1983-10-14 DE DE8383306242T patent/DE3371790D1/de not_active Expired
- 1983-10-14 EP EP19830306242 patent/EP0137872B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0137872B1 (de) | 1987-05-27 |
EP0137872A1 (de) | 1985-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |