Oil recovery process using oxyalkylated additives

Details Oil recovery process using oxyalkylated additives Oil recovery process using oxyalkylated additives

1978-02-13

1980-02-05

Guynn, Herbert B.

Compositions

Leather or fur treating

166272, 166275, 252352, 252355, 546171, E21B 4324, E21B 4322, C11D 334

Patent

active

041871855

ABSTRACT:
A process for recovering hydrocarbons from a subterranean hydrocarbon-bearing formation by injecting into the formation via an injection well an aqueous alkaline flooding medium such as water, steam, etc. containing a small amount of a sulfonated, oxyalkylated interfacial tension reducer, forcing the said flooding medium through the formation and recovering hydrocarbons via a production well.

REFERENCES:
patent: 3731741 (1973-05-01), Palmer et al.
patent: 3827497 (1974-08-01), Dycus et al.
patent: 4043922 (1977-08-01), Palmer et al.
patent: 4044831 (1977-08-01), Allen
patent: 4071458 (1978-01-01), Allen
patent: 4074759 (1978-02-01), Bousaid

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