DK449185D0 - Overfladeaktiv forbindelse og fremgangsmaade til produktion af olie under anvendelse af en saadan forbindelse - Google Patents
Overfladeaktiv forbindelse og fremgangsmaade til produktion af olie under anvendelse af en saadan forbindelseInfo
- Publication number
- DK449185D0 DK449185D0 DK449185A DK449185A DK449185D0 DK 449185 D0 DK449185 D0 DK 449185D0 DK 449185 A DK449185 A DK 449185A DK 449185 A DK449185 A DK 449185A DK 449185 D0 DK449185 D0 DK 449185D0
- 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)
- Lubricants (AREA)
- Fats And Perfumes (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 true DK449185D0 (da) | 1985-10-03 |
DK449185A DK449185A (da) | 1986-04-06 |
DK168831B1 DK168831B1 (da) | 1994-06-20 |
Family
ID=10567758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK449185A DK168831B1 (da) | 1984-10-05 | 1985-10-03 | Overfladeaktiv sammensætning og fremgangsmåde til olieproduktion ved hjælp af en sådan sammensætning |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU572696B2 (da) |
CA (1) | CA1251629A (da) |
DE (1) | DE3535371C2 (da) |
DK (1) | DK168831B1 (da) |
GB (1) | GB2165280B (da) |
NL (1) | NL8502466A (da) |
NO (1) | NO171123C (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3644385A1 (de) * | 1986-12-24 | 1988-07-07 | Huels Chemische Werke Ag | Verfahren zur erhoehten gewinnung von erdoel aus einer unterirdischen lagerstaette durch tensidfluten |
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 |
CN1306145C (zh) * | 1998-12-22 | 2007-03-21 | 切夫里昂奥罗尼特有限责任公司 | 从含烃的地下岩层中采收原油的方法和强化采油的表面活性剂 |
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 |
DE3063375D1 (en) * | 1979-12-03 | 1983-07-07 | Dow Chemical Co | Surfactant compositions useful in enhanced oil recovery processes |
US4597893A (en) * | 1982-06-12 | 1986-07-01 | The British Petroleum Company P.L.C. | Dispersant composition |
-
1984
- 1984-10-05 GB GB08425194A patent/GB2165280B/en not_active Expired
-
1985
- 1985-09-10 NL NL8502466A patent/NL8502466A/nl active Search and Examination
- 1985-09-12 CA CA000490587A patent/CA1251629A/en not_active Expired
- 1985-10-03 NO NO853910A patent/NO171123C/no not_active IP Right Cessation
- 1985-10-03 DK DK449185A patent/DK168831B1/da not_active IP Right Cessation
- 1985-10-03 AU AU48249/85A patent/AU572696B2/en not_active Ceased
- 1985-10-03 DE DE3535371A patent/DE3535371C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU4824985A (en) | 1986-04-10 |
NO171123C (no) | 1993-01-27 |
DE3535371C2 (de) | 1995-02-16 |
GB8425194D0 (en) | 1984-11-14 |
CA1251629A (en) | 1989-03-28 |
AU572696B2 (en) | 1988-05-12 |
DE3535371A1 (de) | 1986-04-10 |
NO171123B (no) | 1992-10-19 |
NL8502466A (nl) | 1986-05-01 |
DK449185A (da) | 1986-04-06 |
GB2165280A (en) | 1986-04-09 |
NO853910L (no) | 1986-04-07 |
DK168831B1 (da) | 1994-06-20 |
GB2165280B (en) | 1988-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |