PE20180739A1 - Composicion y metodo para la recuperacion mejorada de petroleo a partir de un yacimiento subterraneo - Google Patents
Composicion y metodo para la recuperacion mejorada de petroleo a partir de un yacimiento subterraneoInfo
- Publication number
- PE20180739A1 PE20180739A1 PE2017002771A PE2017002771A PE20180739A1 PE 20180739 A1 PE20180739 A1 PE 20180739A1 PE 2017002771 A PE2017002771 A PE 2017002771A PE 2017002771 A PE2017002771 A PE 2017002771A PE 20180739 A1 PE20180739 A1 PE 20180739A1
- Authority
- PE
- Peru
- Prior art keywords
- composition
- polyacrylamide
- oil recovery
- improved oil
- sodium
- 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
-
- 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
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Abstract
Se refiere a una composicion para la recuperacion mejorada de petroleo, que comprende a) al menos un dialquilbencenosulfonato de metal alcalino, b) al menos un alquil difenil eter-disulfonato, c) al menos una poliacrilamida seleccionada de (c1) una poliacrilamida p parcialmente hidrolizada, (c2) una poliacrilamida sulfonada y (c3) una poliacrilamida sulfonada parcialmente hidrolizada, d) al menos un agente alcalino seleccionado de metaborato de sodio, hidroxido de sodio, tetraborato de sodio o carbonato de sodio, y e) agua. Se refiere tambien a un metodo de recuperacion mejorada de petroleo en el que se usa dicha composicion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16382161 | 2016-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20180739A1 true PE20180739A1 (es) | 2018-04-27 |
Family
ID=55755553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2017002771A PE20180739A1 (es) | 2016-04-08 | 2017-04-07 | Composicion y metodo para la recuperacion mejorada de petroleo a partir de un yacimiento subterraneo |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR112017026947B1 (es) |
CO (1) | CO2017013222A2 (es) |
MX (1) | MX2017016412A (es) |
PE (1) | PE20180739A1 (es) |
WO (1) | WO2017174770A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110982505B (zh) * | 2019-11-20 | 2021-08-03 | 中国石油天然气股份有限公司 | 一种致密油藏增渗驱油体系及其制备与应用 |
CA3168883A1 (en) * | 2020-01-23 | 2021-07-29 | Chevron U.S.A. Inc. | Compositions and methods for the recovery of oil under harsh conditions |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945437A (en) | 1975-03-26 | 1976-03-23 | Shell Oil Company | Process for displacing oil using aqueous anionic surfactant systems containing aromatic ether polysulfonates |
US4426303A (en) | 1979-12-03 | 1984-01-17 | The Dow Chemical Company | Surfactant compositions useful in enhanced oil recovery processes |
US4536301A (en) * | 1981-08-31 | 1985-08-20 | Uop Inc. | Enhanced oil recovery |
DE3644385A1 (de) * | 1986-12-24 | 1988-07-07 | Huels Chemische Werke Ag | Verfahren zur erhoehten gewinnung von erdoel aus einer unterirdischen lagerstaette durch tensidfluten |
GB2232428B (en) * | 1989-06-06 | 1993-05-05 | Shell Int Research | Surfactant composition |
US5000262A (en) | 1989-09-22 | 1991-03-19 | Mitchell Danzik | Viscosity control additives for foaming mixtures |
US20090163669A1 (en) * | 2007-12-21 | 2009-06-25 | Chevron Oronite LLC | Method of making a synthetic alkylaryl sulfonate |
-
2017
- 2017-04-07 BR BR112017026947-3A patent/BR112017026947B1/pt active IP Right Grant
- 2017-04-07 WO PCT/EP2017/058359 patent/WO2017174770A1/en active Application Filing
- 2017-04-07 PE PE2017002771A patent/PE20180739A1/es unknown
- 2017-04-07 MX MX2017016412A patent/MX2017016412A/es unknown
- 2017-12-21 CO CONC2017/0013222A patent/CO2017013222A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR112017026947A2 (es) | 2018-08-21 |
WO2017174770A1 (en) | 2017-10-12 |
CO2017013222A2 (es) | 2018-03-09 |
BR112017026947B1 (pt) | 2022-11-22 |
MX2017016412A (es) | 2018-12-11 |
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