GB8507247D0 - Crude oil recovery - Google Patents
Crude oil recoveryInfo
- Publication number
- GB8507247D0 GB8507247D0 GB858507247A GB8507247A GB8507247D0 GB 8507247 D0 GB8507247 D0 GB 8507247D0 GB 858507247 A GB858507247 A GB 858507247A GB 8507247 A GB8507247 A GB 8507247A GB 8507247 D0 GB8507247 D0 GB 8507247D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- crude oil
- oil recovery
- recovery
- crude
- oil
- 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)
- Extraction Or Liquid Replacement (AREA)
- Fats And Perfumes (AREA)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848407459A GB8407459D0 (en) | 1984-03-22 | 1984-03-22 | Crude oil recovery |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8507247D0 true GB8507247D0 (en) | 1985-04-24 |
GB2156406A GB2156406A (en) | 1985-10-09 |
GB2156406B GB2156406B (en) | 1987-12-09 |
Family
ID=10558511
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848407459A Pending GB8407459D0 (en) | 1984-03-22 | 1984-03-22 | Crude oil recovery |
GB08507247A Expired GB2156406B (en) | 1984-03-22 | 1985-03-20 | Crude oil recovery |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848407459A Pending GB8407459D0 (en) | 1984-03-22 | 1984-03-22 | Crude oil recovery |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB8407459D0 (en) |
NO (1) | NO851148L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111019623A (en) * | 2019-11-20 | 2020-04-17 | 大庆油田有限责任公司 | Composite system of high-efficiency surfactant, preparation method thereof and application thereof in tertiary oil recovery |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8531844D0 (en) * | 1985-12-30 | 1986-02-05 | British Petroleum Co Plc | Surfactant composition |
US5076363A (en) * | 1989-01-31 | 1991-12-31 | The Standard Oil Company | Surfactant-polymer composition and method of enhanced oil recovery |
US4944346A (en) * | 1989-12-11 | 1990-07-31 | Atlantic Richfield Company | Ether sulfoxide compounds for enhanced oil recovery |
-
1984
- 1984-03-22 GB GB848407459A patent/GB8407459D0/en active Pending
-
1985
- 1985-03-20 GB GB08507247A patent/GB2156406B/en not_active Expired
- 1985-03-21 NO NO851148A patent/NO851148L/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111019623A (en) * | 2019-11-20 | 2020-04-17 | 大庆油田有限责任公司 | Composite system of high-efficiency surfactant, preparation method thereof and application thereof in tertiary oil recovery |
Also Published As
Publication number | Publication date |
---|---|
NO851148L (en) | 1985-09-23 |
GB2156406A (en) | 1985-10-09 |
GB8407459D0 (en) | 1984-05-02 |
GB2156406B (en) | 1987-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930320 |