Oil recovery by increasing the injectivity index of micellar sys

Details Oil recovery by increasing the injectivity index of micellar sys Oil recovery by increasing the injectivity index of micellar sys

1977-09-02

1979-04-03

Guynn, Herbert B.

Compositions

Leather or fur treating

166275, E21B 4322

Patent

active

041476379

ABSTRACT:
Flooding hydrocarbon-bearing, subterranean formations with micellar systems containing crude oil sulfonates is improved by extracting wax from the micellar system before it is injected into the formation.

REFERENCES:
patent: 3508611 (1970-04-01), Davis et al.
patent: 3682249 (1972-08-01), Fischer et al.
patent: 3938591 (1976-02-01), Ossip et al.
patent: 3951828 (1976-04-01), Plummer

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