FR2140273A1 - Increasing prodn from oil wells - with an injection fluid contg an additive to reduce interfacial tension and increase viscosity - Google Patents
Increasing prodn from oil wells - with an injection fluid contg an additive to reduce interfacial tension and increase viscosityInfo
- Publication number
- FR2140273A1 FR2140273A1 FR7120589A FR7120589A FR2140273A1 FR 2140273 A1 FR2140273 A1 FR 2140273A1 FR 7120589 A FR7120589 A FR 7120589A FR 7120589 A FR7120589 A FR 7120589A FR 2140273 A1 FR2140273 A1 FR 2140273A1
- Authority
- FR
- France
- Prior art keywords
- additive
- interfacial tension
- prodn
- increasing
- injection fluid
- 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.)
- Granted
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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7120589A FR2140273A1 (en) | 1971-06-07 | 1971-06-07 | Increasing prodn from oil wells - with an injection fluid contg an additive to reduce interfacial tension and increase viscosity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7120589A FR2140273A1 (en) | 1971-06-07 | 1971-06-07 | Increasing prodn from oil wells - with an injection fluid contg an additive to reduce interfacial tension and increase viscosity |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2140273A1 true FR2140273A1 (en) | 1973-01-19 |
FR2140273B1 FR2140273B1 (fr) | 1977-08-05 |
Family
ID=9078235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7120589A Granted FR2140273A1 (en) | 1971-06-07 | 1971-06-07 | Increasing prodn from oil wells - with an injection fluid contg an additive to reduce interfacial tension and increase viscosity |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2140273A1 (fr) |
-
1971
- 1971-06-07 FR FR7120589A patent/FR2140273A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2140273B1 (fr) | 1977-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |