CA1079947A - Methode d'extraction du petrole par inondation, au moyen de biopolymeres a viscosite accrue - Google Patents

Methode d'extraction du petrole par inondation, au moyen de biopolymeres a viscosite accrue

Info

Publication number
CA1079947A
CA1079947A CA292,578A CA292578A CA1079947A CA 1079947 A CA1079947 A CA 1079947A CA 292578 A CA292578 A CA 292578A CA 1079947 A CA1079947 A CA 1079947A
Authority
CA
Canada
Prior art keywords
weight percent
polysaccharide
range
aqueous liquid
salinity
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
CA292,578A
Other languages
English (en)
Inventor
Joseph G. Savins
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of CA1079947A publication Critical patent/CA1079947A/fr
Expired legal-status Critical Current

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Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA292,578A 1977-03-25 1977-12-07 Methode d'extraction du petrole par inondation, au moyen de biopolymeres a viscosite accrue Expired CA1079947A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78122577A 1977-03-25 1977-03-25

Publications (1)

Publication Number Publication Date
CA1079947A true CA1079947A (fr) 1980-06-24

Family

ID=25122076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA292,578A Expired CA1079947A (fr) 1977-03-25 1977-12-07 Methode d'extraction du petrole par inondation, au moyen de biopolymeres a viscosite accrue

Country Status (1)

Country Link
CA (1) CA1079947A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460043A (en) * 1982-08-05 1984-07-17 Nova/Husky Research Corporation Ltd. Method of enhancing oil recovery by use of exopolymer producing microorganisms

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460043A (en) * 1982-08-05 1984-07-17 Nova/Husky Research Corporation Ltd. Method of enhancing oil recovery by use of exopolymer producing microorganisms
US4561500A (en) * 1982-08-05 1985-12-31 Nova/Husky Research Corporation Ltd. Method of enhancing oil recovery by use of exopolymer-producing micro-organisms

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