CA775399A - Foam secondary recovery method requiring low injection pressures - Google Patents

Foam secondary recovery method requiring low injection pressures

Info

Publication number
CA775399A
CA775399A CA775399A CA775399DA CA775399A CA 775399 A CA775399 A CA 775399A CA 775399 A CA775399 A CA 775399A CA 775399D A CA775399D A CA 775399DA CA 775399 A CA775399 A CA 775399A
Authority
CA
Canada
Prior art keywords
recovery method
secondary recovery
injection pressures
requiring low
low injection
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
CA775399A
Inventor
C. Bond Donald
G. Bernard George
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.)
Union Oil Company of California
Original Assignee
Union Oil Company of California
Publication date
Application granted granted Critical
Publication of CA775399A publication Critical patent/CA775399A/en
Expired legal-status Critical Current

Links

CA775399A Foam secondary recovery method requiring low injection pressures Expired CA775399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA775399T

Publications (1)

Publication Number Publication Date
CA775399A true CA775399A (en) 1968-01-09

Family

ID=36222690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA775399A Expired CA775399A (en) Foam secondary recovery method requiring low injection pressures

Country Status (1)

Country Link
CA (1) CA775399A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012242A1 (en) 2006-07-24 2008-01-31 Basf Se Mixture for improved foaming in the extraction of petroleum or natural gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012242A1 (en) 2006-07-24 2008-01-31 Basf Se Mixture for improved foaming in the extraction of petroleum or natural gas
US7842650B2 (en) 2006-07-24 2010-11-30 Basf Aktiengesellschaft Mixture for improved foaming in the extraction of petroleum or natural gas

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