NO892785L - Vandige tensidpreparater og deres anvendelse sammen med en polymer ved raaoljeutvinning i forekomster med hoeyt saltinnhold. - Google Patents
Vandige tensidpreparater og deres anvendelse sammen med en polymer ved raaoljeutvinning i forekomster med hoeyt saltinnhold.Info
- Publication number
- NO892785L NO892785L NO89892785A NO892785A NO892785L NO 892785 L NO892785 L NO 892785L NO 89892785 A NO89892785 A NO 89892785A NO 892785 A NO892785 A NO 892785A NO 892785 L NO892785 L NO 892785L
- Authority
- NO
- Norway
- Prior art keywords
- crude oil
- oil extraction
- use together
- high salinity
- aqueous surfactant
- 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
- C09K8/588—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 polymers
-
- 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)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3822834A DE3822834A1 (de) | 1988-07-06 | 1988-07-06 | Waessrige tensideinstellungen und deren verwendung bei der erdoelfoerderung in hochsalinen lagerstaetten |
Publications (2)
Publication Number | Publication Date |
---|---|
NO892785D0 NO892785D0 (no) | 1989-07-05 |
NO892785L true NO892785L (no) | 1990-01-08 |
Family
ID=6358062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89892785A NO892785L (no) | 1988-07-06 | 1989-07-05 | Vandige tensidpreparater og deres anvendelse sammen med en polymer ved raaoljeutvinning i forekomster med hoeyt saltinnhold. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0353469A1 (fr) |
DE (1) | DE3822834A1 (fr) |
NO (1) | NO892785L (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009050179A1 (fr) * | 2007-10-16 | 2009-04-23 | Basf Se | Nouveaux tensioactifs à structure polyéthersulfonate, procédé de production et utilisation desdits tensioactifs pour la récupération tertiaire du pétrole |
EP2995669A1 (fr) | 2014-09-12 | 2016-03-16 | Shell Internationale Research Maatschappij B.V. | Acide alcanesulfonique ou composition de sulfonate et son utilisation dans la recuperation amelioree du petrole |
EP2995670A1 (fr) | 2014-09-12 | 2016-03-16 | Shell Internationale Research Maatschappij B.V. | Acide alcanesulfonique ou composition de sulfonate et son utilisation dans la recuperation amelioree du petrole |
EP3000862A1 (fr) * | 2015-04-24 | 2016-03-30 | Shell Internationale Research Maatschappij B.V. | Composition tensioactive et leur utilisation dans l'extraction améliorée du pétrole |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4018278A (en) * | 1974-11-25 | 1977-04-19 | Texaco Inc. | Surfactant oil recovery process usable in high temperature formations |
US4318816A (en) * | 1977-03-10 | 1982-03-09 | Texaco Inc. | Surfactant waterflooding enhanced oil recovery method using stabilized surfactant solution |
DE3220503A1 (de) * | 1982-06-01 | 1983-12-01 | Cassella Ag, 6000 Frankfurt | Hochmolekular wasserloesliche copolymerisate, ihre herstellung und verwendung |
US4465602A (en) * | 1982-06-11 | 1984-08-14 | Texaco Inc. | Oil recovery method utilizing an alkylarylpolyalkoxyalkylene sulfonate |
-
1988
- 1988-07-06 DE DE3822834A patent/DE3822834A1/de not_active Withdrawn
-
1989
- 1989-07-01 EP EP89112064A patent/EP0353469A1/fr not_active Withdrawn
- 1989-07-05 NO NO89892785A patent/NO892785L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO892785D0 (no) | 1989-07-05 |
DE3822834A1 (de) | 1990-01-11 |
EP0353469A1 (fr) | 1990-02-07 |
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