Wells – Processes – Distinct – separate injection and producing wells
Patent
1979-01-08
1980-06-17
Novosad, Stephen J.
Wells
Processes
Distinct, separate injection and producing wells
166263, E21B 4324
Patent
active
042079454
ABSTRACT:
A process for enhanced recovery of petroleum from subterranean formations wherein a vapor mixture of steam and a petroleum fraction containing naturally occurring phenolic and carboxylic compounds is injected via an injection well, and a mixture of steam condensate and petroleum is produced via a production well.
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Brown Alfred
French Charles R.
Hall Wilbur L.
Wu Ching H.
Cone Gregory A.
Kulason Robert A.
Novosad Stephen J.
Ries Carl G.
Texaco Inc.
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