LTIP1538A - Branched ether surfactants and their use in an enhanced oil recovery process - Google Patents
Branched ether surfactants and their use in an enhanced oil recovery processInfo
- Publication number
- LTIP1538A LTIP1538A LTIP1538A LTIP1538A LTIP1538A LT IP1538 A LTIP1538 A LT IP1538A LT IP1538 A LTIP1538 A LT IP1538A LT IP1538 A LTIP1538 A LT IP1538A LT IP1538 A LTIP1538 A LT IP1538A
- Authority
- LT
- Lithuania
- Prior art keywords
- recovery process
- oil recovery
- enhanced oil
- ether surfactants
- branched ether
- Prior art date
Links
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title 2
- 238000011084 recovery Methods 0.000 title 1
- 239000004094 surface-active agent Substances 0.000 title 1
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
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/04—Sulfonates or sulfuric acid ester salts derived from polyhydric alcohols or amino alcohols or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Cosmetics (AREA)
- Fire-Extinguishing Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO901490A NO170972C (no) | 1990-04-02 | 1990-04-02 | Surfaktant, samt anvendelse derav med kjemisk floemming aven oljebroenn med sjoevann |
Publications (1)
Publication Number | Publication Date |
---|---|
LTIP1538A true LTIP1538A (en) | 1995-06-26 |
Family
ID=19893043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTIP1538A LTIP1538A (en) | 1990-04-02 | 1993-12-07 | Branched ether surfactants and their use in an enhanced oil recovery process |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0523111B1 (no) |
CA (1) | CA2078111A1 (no) |
DE (1) | DE69102633T2 (no) |
DK (1) | DK0523111T3 (no) |
LT (1) | LTIP1538A (no) |
NO (1) | NO170972C (no) |
RU (1) | RU2070088C1 (no) |
WO (1) | WO1991015290A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO178243C (no) * | 1993-06-23 | 1996-02-14 | Berol Nobel Ab | Overflateaktivt middel, fremgangsmåte ved dets fremstilling og anvendelse |
JP2008222666A (ja) * | 2007-03-15 | 2008-09-25 | Nagoya City | 多分岐オリゴエチレンオキシド誘導体及びその製造方法 |
WO2014063933A1 (de) | 2012-10-26 | 2014-05-01 | Basf Se | Verfahren zur erdölförderung unter verwendung von tensiden auf basis von anionischen alkylalkoxylaten, welche aus glycidylethern aufgebaut wurden |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3208206A1 (de) * | 1982-03-06 | 1983-09-08 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur gewinnung von oel aus einer unterirdischen lagerstaette |
US4468335A (en) * | 1981-04-30 | 1984-08-28 | Mobil Oil Corporation | Branched alkylpolyethoxypropane sulfonates and their use in enhanced oil recovery |
US4446079A (en) * | 1982-08-31 | 1984-05-01 | Mobil Oil Corporation | Low cost, brine tolerant sulfonate and sulfate surfactants having 1,3-dihydrocarboxy-2-propyl hydrophobic tails |
-
1990
- 1990-04-02 NO NO901490A patent/NO170972C/no unknown
-
1991
- 1991-04-02 WO PCT/EP1991/000616 patent/WO1991015290A1/en active IP Right Grant
- 1991-04-02 CA CA002078111A patent/CA2078111A1/en not_active Abandoned
- 1991-04-02 RU SU915053253A patent/RU2070088C1/ru active
- 1991-04-02 DE DE69102633T patent/DE69102633T2/de not_active Expired - Fee Related
- 1991-04-02 DK DK91906964.1T patent/DK0523111T3/da active
- 1991-04-02 EP EP91906964A patent/EP0523111B1/en not_active Expired - Lifetime
-
1993
- 1993-12-07 LT LTIP1538A patent/LTIP1538A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO170972B (no) | 1992-09-28 |
NO901490D0 (no) | 1990-04-02 |
EP0523111A1 (en) | 1993-01-20 |
DE69102633T2 (de) | 1995-01-26 |
DK0523111T3 (da) | 1994-08-22 |
EP0523111B1 (en) | 1994-06-22 |
WO1991015290A1 (en) | 1991-10-17 |
NO170972C (no) | 1993-01-06 |
RU2070088C1 (ru) | 1996-12-10 |
NO901490L (no) | 1991-10-03 |
DE69102633D1 (de) | 1994-07-28 |
CA2078111A1 (en) | 1991-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD9A | Withdrawn applications |
Free format text: 951106 |