MX2021003072A - Métodos y composiciones para recuperación mejorada de aceite. - Google Patents
Métodos y composiciones para recuperación mejorada de aceite.Info
- Publication number
- MX2021003072A MX2021003072A MX2021003072A MX2021003072A MX2021003072A MX 2021003072 A MX2021003072 A MX 2021003072A MX 2021003072 A MX2021003072 A MX 2021003072A MX 2021003072 A MX2021003072 A MX 2021003072A MX 2021003072 A MX2021003072 A MX 2021003072A
- Authority
- MX
- Mexico
- Prior art keywords
- compositions
- methods
- increase
- oil recovery
- enhanced oil
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Las presentes modalidades se refieren en general a métodos y composiciones que comprenden uno o más polímeros que se incrementan gradualmente en carga, proporcionando de este modo un incremento en viscosidad en una solución acuosa o composición acuosa, tal como, cuando están presentes en un ambiente acuoso deseado. El uso de estas composiciones y métodos que comprenden uno o más polímeros que se incrementan gradualmente en carga, proporcionando de este modo un incremento en viscosidad en una solución acuosa o composición acuosa durante la recuperación mejorada de aceite puede dar por resultado un incremento en producción de aceite con respecto a métodos y/o composiciones que no comprenden uno o más polímeros que se incrementan gradualmente en carga, proporcionando de este modo un incremento en viscosidad en una solución acuosa o composición acuosa.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862732386P | 2018-09-17 | 2018-09-17 | |
PCT/US2019/051536 WO2020061063A1 (en) | 2018-09-17 | 2019-09-17 | Methods and compositions for enhanced oil recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021003072A true MX2021003072A (es) | 2021-06-15 |
Family
ID=69888720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021003072A MX2021003072A (es) | 2018-09-17 | 2019-09-17 | Métodos y composiciones para recuperación mejorada de aceite. |
Country Status (7)
Country | Link |
---|---|
US (1) | US11879095B2 (es) |
EP (1) | EP3853319A4 (es) |
BR (1) | BR112021004952A2 (es) |
CA (1) | CA3112784A1 (es) |
MX (1) | MX2021003072A (es) |
SA (1) | SA521421496B1 (es) |
WO (1) | WO2020061063A1 (es) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733462A (en) * | 1996-10-03 | 1998-03-31 | Cytec Technology Corp. | Cationic water-soluble polymer precipitation in salt solutions |
US5725779A (en) * | 1996-10-03 | 1998-03-10 | Cytec Technology Corp. | Anionic water-soluble polymer precipitation in salt solution |
BRPI0504019B1 (pt) * | 2005-08-04 | 2017-05-09 | Petroleo Brasileiro S A - Petrobras | processo de redução seletiva e controlada da permeabilidade relativa à água em formações petrolíferas de alta permeabilidade |
US7888296B2 (en) * | 2008-04-21 | 2011-02-15 | Nalco Company | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir |
GB0821186D0 (en) | 2008-11-19 | 2008-12-24 | Intrinsiq Materials Global Ltd | Gum compositions |
WO2010138207A1 (en) * | 2009-05-29 | 2010-12-02 | Dow Global Technologies Inc. | Aqueous compositions for enhanced hydrocarbon fluid recovery and methods of their use |
US9371509B2 (en) | 2009-09-02 | 2016-06-21 | Roche Diagnostics Operations, Inc. | Reagents for lysis of bacterial cells |
US10435496B2 (en) * | 2013-01-31 | 2019-10-08 | Ecolab Usa Inc. | Enhanced oil recovery using mobility control crosslinked polymers |
US10442980B2 (en) * | 2014-07-29 | 2019-10-15 | Ecolab Usa Inc. | Polymer emulsions for use in crude oil recovery |
US10450500B2 (en) * | 2015-01-12 | 2019-10-22 | Ecolab Usa Inc. | Thermally stable polymers for enhanced oil recovery |
-
2019
- 2019-09-17 WO PCT/US2019/051536 patent/WO2020061063A1/en unknown
- 2019-09-17 MX MX2021003072A patent/MX2021003072A/es unknown
- 2019-09-17 US US17/276,843 patent/US11879095B2/en active Active
- 2019-09-17 EP EP19862537.8A patent/EP3853319A4/en active Pending
- 2019-09-17 BR BR112021004952-5A patent/BR112021004952A2/pt unknown
- 2019-09-17 CA CA3112784A patent/CA3112784A1/en active Pending
-
2021
- 2021-03-17 SA SA521421496A patent/SA521421496B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
US20210348049A1 (en) | 2021-11-11 |
SA521421496B1 (ar) | 2023-11-19 |
BR112021004952A2 (pt) | 2021-06-08 |
US11879095B2 (en) | 2024-01-23 |
CA3112784A1 (en) | 2020-03-26 |
EP3853319A1 (en) | 2021-07-28 |
WO2020061063A1 (en) | 2020-03-26 |
EP3853319A4 (en) | 2022-06-29 |
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