Oil recovery and mobility control using succinate surfactant sys

Compositions – Leather or fur treating

Patent

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Details

166274, 166275, 252354, 252355, E21B 4322

Patent

active

041220200

ABSTRACT:
A method is disclosed for moving and eventually recovering oil from a subterranean oil-bearing formation which comprises injecting into the formation an aqueous fluid containing a succinamate surface-active agent and method for mobility control (imparting viscosity) to a surfactant system used for recovery or moving of oil in an oil-bearing formation.

REFERENCES:
patent: 3302712 (1967-02-01), Townsend et al.
patent: 3469630 (1969-09-01), Hurd et al.
patent: 3500912 (1970-03-01), Davis et al.
patent: 3827497 (1974-08-01), Dycus et al.
patent: 3977471 (1976-08-01), Gale et al.

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