Amino resins crosslinked polymer gels for permeability profile c

Details Amino resins crosslinked polymer gels for permeability profile c Amino resins crosslinked polymer gels for permeability profile c

1986-10-09

1989-05-30

Guynn, Herbert G.

Wells

Processes

Distinct, separate injection and producing wells

166246, 166295, 252 8551, 523130, E21B 33138

Patent

active

048341800

ABSTRACT:
A composition of matter wherein amino resins such as melamine formaldehyde ("MF") resins co-gel and crosslink with polymers useful for profile control where said polymers have amine, amide, hydroxyl and thiol functionalities. Resulting gels are useful as profile control agents for high temperature reservoirs during a water-flooding operation.

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