Wells – Processes – Distinct – separate injection and producing wells
Patent
1986-04-09
1987-10-27
Suchfield, George A.
Wells
Processes
Distinct, separate injection and producing wells
166268, 166284, E21B 33138, E21B 4316
Patent
active
047023180
ABSTRACT:
A method for diverting CO.sub.2 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 CO.sub.2 injection.
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Chung Harold S.
Jennings, Jr. Alfred R.
Strom Edwin T.
Gilman Michael G.
Malone Charles A.
McKillop Alexander J.
Mobil Oil Corporation
Suchfield George A.
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