SE8404732D0 - Oil well drilling clay conditioner - Google Patents
Oil well drilling clay conditionerInfo
- Publication number
- SE8404732D0 SE8404732D0 SE8404732A SE8404732A SE8404732D0 SE 8404732 D0 SE8404732 D0 SE 8404732D0 SE 8404732 A SE8404732 A SE 8404732A SE 8404732 A SE8404732 A SE 8404732A SE 8404732 D0 SE8404732 D0 SE 8404732D0
- Authority
- SE
- Sweden
- Prior art keywords
- oil well
- well drilling
- lignosulfonate
- additive
- drilling clay
- 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
- C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
- C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Lubricants (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/534,722 US4505825A (en) | 1983-09-22 | 1983-09-22 | Oil well drilling clay conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8404732D0 true SE8404732D0 (sv) | 1984-09-20 |
SE8404732L SE8404732L (sv) | 1985-03-23 |
Family
ID=24131262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8404732A SE8404732L (sv) | 1983-09-22 | 1984-09-20 | Oljekellborrvetska |
Country Status (7)
Country | Link |
---|---|
US (1) | US4505825A (sv) |
BE (1) | BE900649A (sv) |
CA (1) | CA1232124A (sv) |
DE (1) | DE3434725A1 (sv) |
FI (1) | FI843718L (sv) |
NO (1) | NO843815L (sv) |
SE (1) | SE8404732L (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5191100A (en) * | 1985-02-02 | 1993-03-02 | Union Camp Corporation | Chrome humates as drilling mud additives |
US4728727A (en) * | 1987-01-28 | 1988-03-01 | Itt Corporation | Modified lignosulfonate drilling fluid dispersants and process for the preparation thereof |
US4846888A (en) * | 1987-09-04 | 1989-07-11 | Reed Lignin Inc. | Oil well drilling cement dispersant |
US5094762A (en) * | 1990-05-09 | 1992-03-10 | Lahalih Shawqui M | Mud drilling fluids, additives and process for making the same |
US5488083A (en) * | 1994-03-16 | 1996-01-30 | Benchmark Research And Technology, Inc. | Method of gelling a guar or derivatized guar polymer solution utilized to perform a hydraulic fracturing operation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2935473A (en) * | 1959-05-25 | 1960-05-03 | Puget Sound Pulp And Timber Co | Drilling fluid composition and process |
US3168511A (en) * | 1960-03-31 | 1965-02-02 | Georgia Pacific Corp | Sulfonated lignin-containing process and product |
US4149900A (en) * | 1977-02-28 | 1979-04-17 | Halliburton Company | Oil well cementing composition |
US4374738A (en) * | 1980-06-09 | 1983-02-22 | Georgia-Pacific Corporation | Drilling fluid composition |
-
1983
- 1983-09-22 US US06/534,722 patent/US4505825A/en not_active Expired - Fee Related
-
1984
- 1984-09-11 CA CA000462907A patent/CA1232124A/en not_active Expired
- 1984-09-20 SE SE8404732A patent/SE8404732L/sv not_active Application Discontinuation
- 1984-09-21 NO NO843815A patent/NO843815L/no unknown
- 1984-09-21 DE DE19843434725 patent/DE3434725A1/de not_active Withdrawn
- 1984-09-21 FI FI843718A patent/FI843718L/fi not_active Application Discontinuation
- 1984-09-21 BE BE0/213702A patent/BE900649A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3434725A1 (de) | 1985-04-04 |
FI843718L (fi) | 1985-03-23 |
FI843718A0 (fi) | 1984-09-21 |
CA1232124A (en) | 1988-02-02 |
SE8404732L (sv) | 1985-03-23 |
US4505825A (en) | 1985-03-19 |
BE900649A (fr) | 1985-01-16 |
NO843815L (no) | 1985-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8404732-3 Effective date: 19880401 |