Injectivity profile in steam injection wells via ball sealers

Details Injectivity profile in steam injection wells via ball sealers Injectivity profile in steam injection wells via ball sealers

1986-01-03

1987-10-27

Suchfield, George A.

Wells

Processes

Distinct, separate injection and producing wells

166284, E21B 33138, E21B 4324

Patent

active

047023163

ABSTRACT:
A method for diverting steam injection in injection wells by the use of perforation ball sealers composed of polymer compounds covered with a thin coating of elastomer of low enough density to float in the injected fluids, yet able to stand the adverse temperatures of steam injection.

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