NO842944L - PROCEDURE FOR OIL EXTRACTION, AND MICROEMULATION FOR USE IN THE PROCESS - Google Patents
PROCEDURE FOR OIL EXTRACTION, AND MICROEMULATION FOR USE IN THE PROCESSInfo
- Publication number
- NO842944L NO842944L NO842944A NO842944A NO842944L NO 842944 L NO842944 L NO 842944L NO 842944 A NO842944 A NO 842944A NO 842944 A NO842944 A NO 842944A NO 842944 L NO842944 L NO 842944L
- Authority
- NO
- Norway
- Prior art keywords
- microemulation
- procedure
- oil extraction
- extraction
- oil
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8311971A FR2549524B1 (en) | 1983-07-20 | 1983-07-20 | OIL RECOVERY PROCESS USING ANIONIC SURFACTANTS FROM THE FAMILY OF A-SULFOCARBOXYLIC ACID ESTERS |
Publications (3)
Publication Number | Publication Date |
---|---|
NO842944L true NO842944L (en) | 1985-01-21 |
NO169190B NO169190B (en) | 1992-02-10 |
NO169190C NO169190C (en) | 1992-05-20 |
Family
ID=9290959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO842944A NO169190C (en) | 1983-07-20 | 1984-07-18 | PROCEDURE FOR OIL EXTRACTION |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1218229A (en) |
DE (1) | DE3426512A1 (en) |
FR (1) | FR2549524B1 (en) |
GB (1) | GB2143563B (en) |
IT (1) | IT1179504B (en) |
NO (1) | NO169190C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011502184A (en) | 2007-10-16 | 2011-01-20 | ビーエーエスエフ ソシエタス・ヨーロピア | Novel surfactant having a polyether sulfonate structure, method for producing the surfactant, and method for using the surfactant for producing tertiary crude oil |
FR2989093B1 (en) * | 2012-04-06 | 2014-04-18 | Total Sa | SURFACTANT COMPOUNDS, COMPOSITIONS COMPRISING THE SAME, PROCESS FOR SYNTHESIS AND USES, IN PARTICULAR FOR THE ASSISTED RECOVERY OF HYDROCARBONS |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL69066C (en) * | 1943-09-28 | |||
US3128294A (en) * | 1961-06-09 | 1964-04-07 | Alexander J Stirton | Salts of alpha-sulfonated fatty acid esters |
US3173940A (en) * | 1962-04-16 | 1965-03-16 | Eastman Kodak Co | Polyoxyloweralkylene glycol di alpha-sulpho monocarboxylates and salts thereof |
FR2373328A1 (en) * | 1976-12-10 | 1978-07-07 | Elf Aquitaine | Surfactant concentrates for preparing oil-water emulsions - for use in oil recovery operations (NL 13.6.78) |
FR2400947A2 (en) * | 1977-06-24 | 1979-03-23 | Elf Aquitaine | Surfactant concentrates for preparing oil-water emulsions - for use in oil recovery operations (NL 13.6.78) |
-
1983
- 1983-07-20 FR FR8311971A patent/FR2549524B1/en not_active Expired
-
1984
- 1984-07-18 DE DE3426512A patent/DE3426512A1/en not_active Withdrawn
- 1984-07-18 NO NO842944A patent/NO169190C/en unknown
- 1984-07-20 GB GB08418569A patent/GB2143563B/en not_active Expired
- 1984-07-20 IT IT21997/84A patent/IT1179504B/en active
- 1984-07-20 CA CA000459390A patent/CA1218229A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2549524B1 (en) | 1986-10-03 |
CA1218229A (en) | 1987-02-24 |
FR2549524A1 (en) | 1985-01-25 |
NO169190B (en) | 1992-02-10 |
GB2143563A (en) | 1985-02-13 |
GB8418569D0 (en) | 1984-08-22 |
NO169190C (en) | 1992-05-20 |
GB2143563B (en) | 1986-09-17 |
IT8421997A0 (en) | 1984-07-20 |
DE3426512A1 (en) | 1985-01-31 |
IT1179504B (en) | 1987-09-16 |
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