Wells – Processes – Distinct – separate injection and producing wells
Patent
1984-10-30
1986-04-15
Suchfield, George A.
Wells
Processes
Distinct, separate injection and producing wells
166273, 166274, 166294, 252 855D, E21B 33138, E21B 4322
Patent
active
045821372
ABSTRACT:
A process for recovering petroleum from a subterranean containing formation comprising injecting a polymerizable surfactant containing oil displacing fluid into the formation to reduce the permeability of the oil depleted high permeable zone.
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Gilman Michael G.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
Suchfield George A.
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