Micellar fluid for low and high hardness crude oil displacement

Details Micellar fluid for low and high hardness crude oil displacement Micellar fluid for low and high hardness crude oil displacement

1979-11-13

1982-02-23

Guynn, Herbert B.

Compositions

Leather or fur treating

166275, E21B 4322

Patent

active

043168094

ABSTRACT:
A micellar fluid used for displacing crude oil through high and low hardness portions of a subterranean reservoir is formulated with a crude oil displacing hydrocarbon sulfonate surfactant, a water soluble salt of a sulfated, oxyalkylated alcohol and amyl alcohol, preferably n-amyl alcohol.

REFERENCES:
patent: 3373809 (1968-03-01), Cooke
patent: 3508612 (1970-04-01), Reisberg et al.
patent: 3811507 (1974-05-01), Flournoy et al.
patent: 3827497 (1974-08-01), Dycus et al.
patent: 3920073 (1975-11-01), Holm
patent: 3981361 (1976-09-01), Healy
patent: 4079785 (1978-03-01), Hessert et al.
patent: 4125156 (1978-11-01), Glinsmann
Miller et al., Progress Report Prepared for U.S. Depart. of Energy under Contract No. ET-76-C-03-1800 for the Period Ending Mar., 1978.

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