Wells – Processes – Distinct – separate injection and producing wells
Patent
1977-09-16
1979-01-09
Novosad, Stephen J.
Wells
Processes
Distinct, separate injection and producing wells
166285, 166295, E21B 3500, E21B 33138
Patent
active
041333837
ABSTRACT:
A method of terminating the flow of formation fluids from an uncontrolled well comprising introducing a low viscosity fluid into the formation having the property of subsequently becoming highly viscous whereby the portion of the formation adjacent the uncontrolled well is surrounded by highly viscous fluid which blocks the flow of formation fluids to the uncontrolled well.
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patent: 3881552 (1975-05-01), Hessert
patent: 3958638 (1976-05-01), Johnston
patent: 4069869 (1978-01-01), Sandiford
Dougherty, Jr. C. Clark
Halliburton Company
Novosad Stephen J.
Suchfield George A.
Tregoning John H.
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