High temperature profile modification agents and methods for usi

Wells – Processes – Cementing – plugging or consolidating

Patent

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Details

166274, 166295, 523130, E21B 33138, E21B 4322

Patent

active

048259497

ABSTRACT:
A new and improved composition and method for profile modification of subterranean formations characterized by high reservoir temperatures and/or harsh brine conditions are disclosed. The new and improved profile modification agents comprise a gelable composition comprising:

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