DK449185A - SURFACTIVE COMPOUND AND PROCEDURE FOR PRODUCING OIL WITH USING SUCH A CONNECTION - Google Patents
SURFACTIVE COMPOUND AND PROCEDURE FOR PRODUCING OIL WITH USING SUCH A CONNECTION Download PDFInfo
- Publication number
- DK449185A DK449185A DK449185A DK449185A DK449185A DK 449185 A DK449185 A DK 449185A DK 449185 A DK449185 A DK 449185A DK 449185 A DK449185 A DK 449185A DK 449185 A DK449185 A DK 449185A
- Authority
- DK
- Denmark
- Prior art keywords
- surfactive
- procedure
- compound
- connection
- producing 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
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)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fats And Perfumes (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8425194 | 1984-10-05 | ||
GB08425194A GB2165280B (en) | 1984-10-05 | 1984-10-05 | Surfactant composition and process for the production of oil using such a composition |
Publications (3)
Publication Number | Publication Date |
---|---|
DK449185D0 DK449185D0 (en) | 1985-10-03 |
DK449185A true DK449185A (en) | 1986-04-06 |
DK168831B1 DK168831B1 (en) | 1994-06-20 |
Family
ID=10567758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK449185A DK168831B1 (en) | 1984-10-05 | 1985-10-03 | Surfactant composition and process for oil production by means of such composition |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU572696B2 (en) |
CA (1) | CA1251629A (en) |
DE (1) | DE3535371C2 (en) |
DK (1) | DK168831B1 (en) |
GB (1) | GB2165280B (en) |
NL (1) | NL8502466A (en) |
NO (1) | NO171123C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3644385A1 (en) * | 1986-12-24 | 1988-07-07 | Huels Chemische Werke Ag | METHOD FOR THE INCREASED EXTRACTION OF PETROLEUM FROM AN UNDERGROUND STORAGE DEPOSIT BY SURFACTANT FLOODS |
GB8916151D0 (en) * | 1989-07-14 | 1989-08-31 | Shell Int Research | Composition |
US5415798A (en) * | 1994-01-14 | 1995-05-16 | Betz Paperchem Inc. | Concentrated high flash point surfactant compositions |
AU3127000A (en) * | 1998-12-22 | 2000-07-12 | Chevron Chemical Company Llc | Oil recovery method for waxy crude oil using alkylaryl sulfonate surfactants derived from alpha-olefins |
EP2096156A1 (en) * | 2008-02-15 | 2009-09-02 | Shell Internationale Researchmaatschappij B.V. | Method of transporting a chemical agent through a porous underground formation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1419803A (en) * | 1973-11-21 | 1975-12-31 | British Petroleum Co | Detergent composition |
CA1146834A (en) * | 1979-12-03 | 1983-05-24 | Nancy J. Byth | Surfactant compositions useful in enhanced oil recovery processes |
CA1200459A (en) * | 1982-06-12 | 1986-02-11 | Derek C. Byford | Dispersant composition |
-
1984
- 1984-10-05 GB GB08425194A patent/GB2165280B/en not_active Expired
-
1985
- 1985-09-10 NL NL8502466A patent/NL8502466A/en active Search and Examination
- 1985-09-12 CA CA000490587A patent/CA1251629A/en not_active Expired
- 1985-10-03 AU AU48249/85A patent/AU572696B2/en not_active Ceased
- 1985-10-03 DK DK449185A patent/DK168831B1/en not_active IP Right Cessation
- 1985-10-03 NO NO853910A patent/NO171123C/en not_active IP Right Cessation
- 1985-10-03 DE DE3535371A patent/DE3535371C2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO853910L (en) | 1986-04-07 |
DE3535371A1 (en) | 1986-04-10 |
DK449185D0 (en) | 1985-10-03 |
CA1251629A (en) | 1989-03-28 |
GB2165280B (en) | 1988-01-27 |
NL8502466A (en) | 1986-05-01 |
DE3535371C2 (en) | 1995-02-16 |
AU572696B2 (en) | 1988-05-12 |
AU4824985A (en) | 1986-04-10 |
NO171123B (en) | 1992-10-19 |
NO171123C (en) | 1993-01-27 |
GB8425194D0 (en) | 1984-11-14 |
GB2165280A (en) | 1986-04-09 |
DK168831B1 (en) | 1994-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |