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CA836325A - Method of recovering crude oil from a subsurface formation - Google Patents

Method of recovering crude oil from a subsurface formation

Info

Publication number
CA836325A
CA836325ACA836325ACA836325DACA836325ACA 836325 ACA836325 ACA 836325ACA 836325 ACA836325 ACA 836325ACA 836325D ACA836325D ACA 836325DACA 836325 ACA836325 ACA 836325A
Authority
CA
Canada
Prior art keywords
crude oil
subsurface formation
recovering crude
recovering
subsurface
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA836325A
Inventor
Lehner Florian
Van Daalen Francois
Van Der Knaap Willem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Publication date
Application grantedgrantedCritical
Publication of CA836325ApublicationCriticalpatent/CA836325A/en
Expiredlegal-statusCriticalCurrent

Links

CA836325AMethod of recovering crude oil from a subsurface formationExpiredCA836325A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CA836325T

Publications (1)

Publication NumberPublication Date
CA836325Atrue CA836325A (en)1970-03-10

Family

ID=36320520

Family Applications (1)

Application NumberTitlePriority DateFiling Date
CA836325AExpiredCA836325A (en)Method of recovering crude oil from a subsurface formation

Country Status (1)

CountryLink
CA (1)CA836325A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4687058A (en)*1986-05-221987-08-18Conoco Inc.Solvent enhanced fracture-assisted steamflood process
US4697642A (en)*1986-06-271987-10-06Tenneco Oil CompanyGravity stabilized thermal miscible displacement process
US10487636B2 (en)2017-07-272019-11-26Exxonmobil Upstream Research CompanyEnhanced methods for recovering viscous hydrocarbons from a subterranean formation as a follow-up to thermal recovery processes
US11002123B2 (en)2017-08-312021-05-11Exxonmobil Upstream Research CompanyThermal recovery methods for recovering viscous hydrocarbons from a subterranean formation
US11142681B2 (en)2017-06-292021-10-12Exxonmobil Upstream Research CompanyChasing solvent for enhanced recovery processes
US11261725B2 (en)2017-10-242022-03-01Exxonmobil Upstream Research CompanySystems and methods for estimating and controlling liquid level using periodic shut-ins

Cited By (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4687058A (en)*1986-05-221987-08-18Conoco Inc.Solvent enhanced fracture-assisted steamflood process
US4697642A (en)*1986-06-271987-10-06Tenneco Oil CompanyGravity stabilized thermal miscible displacement process
US11142681B2 (en)2017-06-292021-10-12Exxonmobil Upstream Research CompanyChasing solvent for enhanced recovery processes
US10487636B2 (en)2017-07-272019-11-26Exxonmobil Upstream Research CompanyEnhanced methods for recovering viscous hydrocarbons from a subterranean formation as a follow-up to thermal recovery processes
US11002123B2 (en)2017-08-312021-05-11Exxonmobil Upstream Research CompanyThermal recovery methods for recovering viscous hydrocarbons from a subterranean formation
US11261725B2 (en)2017-10-242022-03-01Exxonmobil Upstream Research CompanySystems and methods for estimating and controlling liquid level using periodic shut-ins

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