Emulsifier system for the tertiary recovery of oil

Details Emulsifier system for the tertiary recovery of oil Emulsifier system for the tertiary recovery of oil

1981-08-13

1984-01-03

Guynn, Herbert B.

Compositions

Leather or fur treating

166275, E21B 4322

Patent

active

044241356

ABSTRACT:
In an emulsifier system for the tertiary recovery of oil comprising a surfactant and an alcohol cosurfactant, improved results are achieved if the alcohol cosurfactant is composed of a mixture of alcohols having no more than 12 carbon atoms.

REFERENCES:
patent: 2653909 (1953-09-01), Frazier
patent: 3477511 (1969-11-01), Jones et al.
patent: 3506071 (1970-04-01), Jones
patent: 4008769 (1977-02-01), Chang
patent: 4258789 (1981-03-01), Hedges et al.
patent: 4313835 (1982-02-01), Alford et al.

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