FR2516533B1 - - Google Patents
Info
- Publication number
- FR2516533B1 FR2516533B1 FR8218028A FR8218028A FR2516533B1 FR 2516533 B1 FR2516533 B1 FR 2516533B1 FR 8218028 A FR8218028 A FR 8218028A FR 8218028 A FR8218028 A FR 8218028A FR 2516533 B1 FR2516533 B1 FR 2516533B1
- Authority
- FR
- France
- 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
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
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
- C09K8/10—Cellulose or derivatives thereof
-
- 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
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
Landscapes
- Chemical & Material Sciences (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)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32175381A | 1981-11-16 | 1981-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2516533A1 FR2516533A1 (en) | 1983-05-20 |
FR2516533B1 true FR2516533B1 (en) | 1985-02-01 |
Family
ID=23251884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8218028A Granted FR2516533A1 (en) | 1981-11-16 | 1982-10-27 | AQUEOUS FLUIDS FOR DRILLING WELLS |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR8205712A (en) |
CA (1) | CA1188878A (en) |
FR (1) | FR2516533A1 (en) |
GB (1) | GB2110698B (en) |
NL (1) | NL8203697A (en) |
NO (1) | NO822414L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822500A (en) * | 1988-02-29 | 1989-04-18 | Texas United Chemical Corporation | Saturated brine well treating fluids and additives therefore |
GB8926904D0 (en) * | 1989-11-28 | 1990-01-17 | Unilever Plc | Thickening system |
US4973410A (en) * | 1989-11-29 | 1990-11-27 | Air Products And Chemicals, Inc. | Crosslinked vinylamine polymer in enhanced oil recovery |
DE69520407T2 (en) * | 1994-11-28 | 2001-09-06 | Rhone Poulenc Chimie | Non-polar agent gel, used in the manufacture of water-based drilling fluids |
FR2734277B1 (en) * | 1995-05-19 | 1997-06-20 | Rhone Poulenc Chimie | USE FOR THE MANUFACTURE OF MOLDED WALLS OF A DRILLING FLUID COMPRISING A MIXTURE OF POLYMERS |
FR2805823B1 (en) * | 2000-03-02 | 2004-02-13 | Inst Francais Du Petrole | FILTRATE REDUCING ADDITIVE AND WELL FLUID CONTAINING THE ADDITIVE |
US9732163B2 (en) * | 2013-01-03 | 2017-08-15 | Archer Daniels Midland Co. | High viscosity crosslinked ethoxy-starch |
NO343138B1 (en) | 2013-03-20 | 2018-11-19 | Elkem Materials | Viscosity-increasing agent for drilling fluids |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1043996B (en) * | 1957-07-13 | 1958-11-20 | Schoenebecker Brunnenfilter Ge | Drilling fluid |
AU546041B2 (en) * | 1980-09-23 | 1985-08-15 | N L Industries Inc. | Preparation of polymer suspensions |
-
1982
- 1982-06-21 CA CA000405545A patent/CA1188878A/en not_active Expired
- 1982-07-12 NO NO822414A patent/NO822414L/en unknown
- 1982-09-21 GB GB08226905A patent/GB2110698B/en not_active Expired
- 1982-09-23 NL NL8203697A patent/NL8203697A/en not_active Application Discontinuation
- 1982-09-29 BR BR8205712A patent/BR8205712A/en unknown
- 1982-10-27 FR FR8218028A patent/FR2516533A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NL8203697A (en) | 1983-06-16 |
FR2516533A1 (en) | 1983-05-20 |
NO822414L (en) | 1983-05-18 |
CA1188878A (en) | 1985-06-18 |
GB2110698A (en) | 1983-06-22 |
GB2110698B (en) | 1985-02-13 |
BR8205712A (en) | 1983-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |