EA201500059A1 - METHOD AND SYSTEM FOR OIL EXTRACTION - Google Patents

METHOD AND SYSTEM FOR OIL EXTRACTION

Info

Publication number
EA201500059A1
EA201500059A1 EA201500059A EA201500059A EA201500059A1 EA 201500059 A1 EA201500059 A1 EA 201500059A1 EA 201500059 A EA201500059 A EA 201500059A EA 201500059 A EA201500059 A EA 201500059A EA 201500059 A1 EA201500059 A1 EA 201500059A1
Authority
EA
Eurasian Patent Office
Prior art keywords
oil
reservoir
composition
oil extraction
injected
Prior art date
Application number
EA201500059A
Other languages
Russian (ru)
Other versions
EA027516B1 (en
Inventor
Стэнли Немек Майлем
Джон Джастин Фримен
Эрик Виллем Тегелаар
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA201500059A1 publication Critical patent/EA201500059A1/en
Publication of EA027516B1 publication Critical patent/EA027516B1/en

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

Предложены система и способ для извлечения нефти из пласта. Композицию для извлечения нефти, содержащую по меньшей мере 75 мол.% диметилсульфида, которая смешивается при первом контакте с жидкой нефтяной композицией, вводят в нефтеносный пласт, не смешивающуюся с нефтью композицию вводят в пласт после введения композиции для извлечения нефти в пласт и нефть добывают из пласта.The proposed system and method for extracting oil from the reservoir. An oil recovery composition containing at least 75 mol% of dimethyl sulfide, which is mixed upon first contact with the liquid oil composition, is injected into the oil reservoir, a non-miscible oil composition is injected into the reservoir after the composition for oil recovery is introduced into the reservoir, and oil is extracted from layer.

EA201500059A 2012-06-27 2013-06-25 Petroleum recovery process and system EA027516B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261664910P 2012-06-27 2012-06-27
PCT/US2013/047587 WO2014004485A1 (en) 2012-06-27 2013-06-25 Petroleum recovery process and system

Publications (2)

Publication Number Publication Date
EA201500059A1 true EA201500059A1 (en) 2015-05-29
EA027516B1 EA027516B1 (en) 2017-08-31

Family

ID=49776939

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201500059A EA027516B1 (en) 2012-06-27 2013-06-25 Petroleum recovery process and system

Country Status (9)

Country Link
US (1) US20140000884A1 (en)
EP (1) EP2867327A4 (en)
CN (1) CN104471019A (en)
AU (1) AU2013280580A1 (en)
BR (1) BR112014032412A2 (en)
CA (1) CA2876189A1 (en)
EA (1) EA027516B1 (en)
MX (1) MX2014014774A (en)
WO (1) WO2014004485A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014210113A1 (en) 2013-06-27 2014-12-31 Shell Oil Company Remediation of asphaltene-induced plugging of wellbores and production lines
US9309750B2 (en) * 2014-06-26 2016-04-12 Cameron International Corporation Subsea on-site chemical injection management system
WO2016081336A1 (en) * 2014-11-17 2016-05-26 Shell Oil Company Oil recovery process
WO2017161556A1 (en) * 2016-03-25 2017-09-28 Shell Internationale Research Maatschappij B.V. Process for oil recovery
US11802466B2 (en) 2018-10-02 2023-10-31 University Of Houston System Optimization technique for CO2-EOR miscibility management in an oil reservoir
CA3135000A1 (en) 2019-05-01 2020-11-05 Bard Access Systems, Inc. Puncturing devices, puncturing systems including the puncturing devices, and methods thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354953A (en) * 1952-06-14 1967-11-28 Pan American Petroleum Corp Recovery of oil from reservoirs
US3249157A (en) * 1963-06-06 1966-05-03 Continental Oil Co Recovery process for producing petroleum
CA1018058A (en) * 1973-10-15 1977-09-27 Texaco Development Corporation Combination solvent-noncondensible gas injection method for recovering petroleum from viscous petroleum-containing formations including tar sand deposits
US4699709A (en) * 1984-02-29 1987-10-13 Amoco Corporation Recovery of a carbonaceous liquid with a low fines content
US5232049A (en) * 1992-03-27 1993-08-03 Marathon Oil Company Sequentially flooding a subterranean hydrocarbon-bearing formation with a repeating cycle of immiscible displacement gases
US5866814A (en) * 1997-09-30 1999-02-02 Saudi Arabian Oil Company Pyrolytic oil-productivity index method for characterizing reservoir rock
WO2006115965A2 (en) * 2005-04-21 2006-11-02 Shell Internationale Research Maatschappij B.V. Systems and methods for producing oil and/or gas
CA2693942C (en) * 2007-07-19 2016-02-02 Shell Internationale Research Maatschappij B.V. Methods for producing oil and/or gas
CN101861444B (en) * 2007-11-19 2013-11-06 国际壳牌研究有限公司 Systems and methods for producing oil and/or gas
AU2009267249B2 (en) * 2008-07-02 2012-06-14 Shell Internationale Research Maatschappij B.V. Systems and methods for producing oil and/or gas
CN102639435A (en) * 2009-12-17 2012-08-15 格雷特波因特能源公司 Integrated enhanced oil recovery process

Also Published As

Publication number Publication date
CA2876189A1 (en) 2014-01-03
US20140000884A1 (en) 2014-01-02
AU2013280580A1 (en) 2014-12-18
WO2014004485A1 (en) 2014-01-03
BR112014032412A2 (en) 2017-06-27
EP2867327A4 (en) 2016-04-06
EP2867327A1 (en) 2015-05-06
CN104471019A (en) 2015-03-25
MX2014014774A (en) 2015-02-24
EA027516B1 (en) 2017-08-31

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KG TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ RU