Bipolymer of vinyl sulfonic acid-glycidol adduct and acrylamide

Details Bipolymer of vinyl sulfonic acid-glycidol adduct and acrylamide Bipolymer of vinyl sulfonic acid-glycidol adduct and acrylamide

1980-04-04

1981-10-27

Henderson, C. A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252 855C, C08F22802

Patent

active

042974690

ABSTRACT:
Hydrocarbons are recovered from a subterranean hydrocarbon-bearing formation penetrated by an injection well and a production well by displacing hydrocarbons toward the production well using a drive fluid such as water thickened with a copolymer of (a) vinyl sulfonic acid alkoxylated with 2,3-epoxy-1-propanol and (b) acrylamide. Optionally, the drive fluid can be saturated with carbon dioxide and/or natural gas at the injection pressure.

REFERENCES:
patent: 4200151 (1980-04-01), Tate
patent: 4206058 (1980-06-01), Tate
patent: 4216098 (1980-08-01), Hunter
patent: 4217230 (1980-08-01), Hunter

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