GB1520564A - Process for recovering crude oil - Google Patents
Process for recovering crude oilInfo
- Publication number
- GB1520564A GB1520564A GB25905/76A GB2590576A GB1520564A GB 1520564 A GB1520564 A GB 1520564A GB 25905/76 A GB25905/76 A GB 25905/76A GB 2590576 A GB2590576 A GB 2590576A GB 1520564 A GB1520564 A GB 1520564A
- Authority
- GB
- United Kingdom
- Prior art keywords
- volume
- oil
- surfactant
- water
- cosurfactant
- 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.)
- 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
- C09K8/58—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)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60356075A | 1975-08-11 | 1975-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1520564A true GB1520564A (en) | 1978-08-09 |
Family
ID=24415960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25905/76A Expired GB1520564A (en) | 1975-08-11 | 1976-06-22 | Process for recovering crude oil |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5222502A (es) |
AU (1) | AU1677376A (es) |
BR (1) | BR7604819A (es) |
CA (1) | CA1066041A (es) |
DE (1) | DE2628526C3 (es) |
EG (1) | EG12326A (es) |
FR (1) | FR2321036A1 (es) |
GB (1) | GB1520564A (es) |
IN (1) | IN145457B (es) |
NL (1) | NL7608930A (es) |
RO (1) | RO84314B (es) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR205218A1 (es) * | 1975-01-20 | 1976-04-12 | Mc Graw Edison Co | Capacitor electrico mejorado y metodo de fabricacion |
JPS576249B2 (es) * | 1975-01-22 | 1982-02-04 |
-
1976
- 1976-06-18 IN IN1082/CAL/76A patent/IN145457B/en unknown
- 1976-06-22 GB GB25905/76A patent/GB1520564A/en not_active Expired
- 1976-06-24 DE DE2628526A patent/DE2628526C3/de not_active Expired
- 1976-06-24 CA CA255,604A patent/CA1066041A/en not_active Expired
- 1976-07-16 JP JP51084062A patent/JPS5222502A/ja active Granted
- 1976-07-23 BR BR7604819A patent/BR7604819A/pt unknown
- 1976-08-06 FR FR7624048A patent/FR2321036A1/fr not_active Withdrawn
- 1976-08-07 EG EG480/76A patent/EG12326A/xx active
- 1976-08-10 RO RO87265A patent/RO84314B/ro unknown
- 1976-08-11 AU AU16773/76A patent/AU1677376A/en not_active Expired
- 1976-08-11 NL NL7608930A patent/NL7608930A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU1677376A (en) | 1978-02-16 |
IN145457B (es) | 1978-10-14 |
DE2628526A1 (de) | 1977-02-24 |
BR7604819A (pt) | 1977-08-02 |
CA1066041A (en) | 1979-11-13 |
RO84314A (ro) | 1984-05-23 |
DE2628526B2 (de) | 1979-05-17 |
DE2628526C3 (de) | 1980-01-17 |
RO84314B (ro) | 1984-07-30 |
EG12326A (en) | 1978-09-30 |
FR2321036A1 (fr) | 1977-03-11 |
NL7608930A (nl) | 1977-02-15 |
JPS562595B2 (es) | 1981-01-20 |
JPS5222502A (en) | 1977-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |