Dialkylate additives for surfactant sytems

Details Dialkylate additives for surfactant sytems Dialkylate additives for surfactant sytems

1991-11-07

1992-12-01

Britts, Ramon S.

Wells

Processes

Distinct, separate injection and producing wells

166274, 252 8554, E21B 4322

Patent

active

051672812

ABSTRACT:
The invention is a method of moving hydrocarbons through an underground formation for later recovery which comprises injecting an aqueous surfactant system having about 0.5% to about 10% of one or more surfactants and about 0.5% to about 10% of an alkoxylated dialkylate having the formula:

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