Block copolymers for enhanced oil recovery

Details Block copolymers for enhanced oil recovery Block copolymers for enhanced oil recovery

1983-05-31

1985-09-10

Lieberman, Allan M.

Compositions

Leather or fur treating

166275, 525294, 525409, E21B 4220, E21B 4222

Patent

active

045404984

ABSTRACT:
Water soluble block copolymers having two or more water soluble polymer blocks useful for controlling the viscosity of aqueous media used in enhanced oil recovery techniques are described.

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