Gas flooding processing for the recovery of oil from subterranea

Details Gas flooding processing for the recovery of oil from subterranea Gas flooding processing for the recovery of oil from subterranea

1988-06-01

1989-08-29

Suchfield, George A.

Wells

Processes

Distinct, separate injection and producing wells

166268, 166273, 166275, 252 8554, E21B 4322

Patent

active

048608289

ABSTRACT:
In a gas flooding or miscible gas flooding operation, the sweep efficiency of the gas is improved using a mixture of an alkylated diphenyl sulfonate and an alpha-olefin sulfonate as the surfactants in a mobility control fluid or diverter.

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