CA1073346A - Recuperation de petrole par separation in situ grace a des systemes d'injection d'eau et d'agents tensio-actifs - Google Patents

Recuperation de petrole par separation in situ grace a des systemes d'injection d'eau et d'agents tensio-actifs

Info

Publication number
CA1073346A
CA1073346A CA290,139A CA290139A CA1073346A CA 1073346 A CA1073346 A CA 1073346A CA 290139 A CA290139 A CA 290139A CA 1073346 A CA1073346 A CA 1073346A
Authority
CA
Canada
Prior art keywords
water
oil
weight
cosurfactant
surfactant
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
CA290,139A
Other languages
English (en)
Inventor
Richard L. Clampitt
James E. Hessert
David F. Boneau
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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
Priority claimed from US05/779,412 external-priority patent/US4079785A/en
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of CA1073346A publication Critical patent/CA1073346A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CA290,139A 1977-03-18 1977-11-03 Recuperation de petrole par separation in situ grace a des systemes d'injection d'eau et d'agents tensio-actifs Expired CA1073346A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/779,412 US4079785A (en) 1976-02-09 1977-03-18 Oil recovery method using in situ-partitioning surfactant flood systems

Publications (1)

Publication Number Publication Date
CA1073346A true CA1073346A (fr) 1980-03-11

Family

ID=25116361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,139A Expired CA1073346A (fr) 1977-03-18 1977-11-03 Recuperation de petrole par separation in situ grace a des systemes d'injection d'eau et d'agents tensio-actifs

Country Status (1)

Country Link
CA (1) CA1073346A (fr)

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Legal Events

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