High temperature profile modification agents and methods for usi

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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166274, 166295, 252 8554, 524547, 5253282, 525360, 525370, 525371, E21B 4322, E21B 33138

Patent

active

047466871

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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