CA738784A - Solvent recovery of oil wells - Google Patents

Solvent recovery of oil wells

Info

Publication number
CA738784A
CA738784A CA738784A CA738784DA CA738784A CA 738784 A CA738784 A CA 738784A CA 738784 A CA738784 A CA 738784A CA 738784D A CA738784D A CA 738784DA CA 738784 A CA738784 A CA 738784A
Authority
CA
Canada
Prior art keywords
solvent recovery
oil wells
wells
oil
recovery
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
CA738784A
Inventor
M. Sarem Amir
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.)
Sinclair Research Inc
Original Assignee
Sinclair Research Inc
Publication date
Application granted granted Critical
Publication of CA738784A publication Critical patent/CA738784A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B43/164—Injecting CO2 or carbonated water
CA738784A Solvent recovery of oil wells Expired CA738784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA738784T

Publications (1)

Publication Number Publication Date
CA738784A true CA738784A (en) 1966-07-19

Family

ID=36136926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA738784A Expired CA738784A (en) Solvent recovery of oil wells

Country Status (1)

Country Link
CA (1) CA738784A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109720A (en) * 1973-10-15 1978-08-29 Texaco Inc. Combination solvent-noncondensible gas injection method for recovering petroleum from viscous petroleum-containing formations including tar sand deposits
WO2009067418A1 (en) * 2007-11-19 2009-05-28 Shell Oil Company Systems and methods for producing oil and/or gas
US8656997B2 (en) 2008-04-14 2014-02-25 Shell Oil Company Systems and methods for producing oil and/or gas
US8869891B2 (en) 2007-11-19 2014-10-28 Shell Oil Company Systems and methods for producing oil and/or gas
US9057257B2 (en) 2007-11-19 2015-06-16 Shell Oil Company Producing oil and/or gas with emulsion comprising miscible solvent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109720A (en) * 1973-10-15 1978-08-29 Texaco Inc. Combination solvent-noncondensible gas injection method for recovering petroleum from viscous petroleum-containing formations including tar sand deposits
WO2009067418A1 (en) * 2007-11-19 2009-05-28 Shell Oil Company Systems and methods for producing oil and/or gas
US8869891B2 (en) 2007-11-19 2014-10-28 Shell Oil Company Systems and methods for producing oil and/or gas
US9057257B2 (en) 2007-11-19 2015-06-16 Shell Oil Company Producing oil and/or gas with emulsion comprising miscible solvent
US8656997B2 (en) 2008-04-14 2014-02-25 Shell Oil Company Systems and methods for producing oil and/or gas

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