Method for the enhanced recovery of oil and natural gas

Details Method for the enhanced recovery of oil and natural gas Method for the enhanced recovery of oil and natural gas

1981-09-21

1983-07-19

Novosad, Stephen J.

Wells

Processes

Cyclic injection then production of a single well

166268, 166223, 166274, E21B 4322

Patent

active

043939368

ABSTRACT:
A method for the enhanced recovery of both natural gas and liquid petroleum from hydrocarbon-containing subterranean formations, particularly dipping subterranean formations, by the consecutive steps of introducing a gaseous displacement fluid to recover natural gas and thereafter introducing an oil-miscible displacement fluid to recover undrained oil and/or other liquid petroleum.

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