Surfactant compositions for steamfloods

Details Surfactant compositions for steamfloods Surfactant compositions for steamfloods

1987-06-02

1989-04-11

Guynn, Herbert B.

Compositions

Leather or fur treating

166272, 166303, E21B 4324

Patent

active

048204293

ABSTRACT:
The present invention is an improved surfactant composition useful for providing improved production of oil, or displacing oil within the pores of an oil-containing reservoir under steamflood conditions comprises a synergistic mixture of an .alpha.-olefin sulfonate and an alkylated diphenyl oxide sulfonate component.

REFERENCES:
patent: 3945437 (1976-03-01), Chiu et al.
patent: 3990515 (1976-11-01), Wilchester et al.
patent: 4393937 (1983-07-01), Dilgren et al.
patent: 4493370 (1985-01-01), Stapp et al.
patent: 4493371 (1985-01-01), Reisberg et al.

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