Wells – Processes – Cyclic injection then production of a single well
Patent
1992-09-17
1993-11-16
Suchfield, George A.
Wells
Processes
Cyclic injection then production of a single well
166271, 166308, E21B 4326
Patent
active
052614891
ABSTRACT:
This specification discloses a method of hydraulic fracturing a subterranean formation wherein two horizontally spaced-apart wells are provided and completed to communicate with the formation. Hydraulic fluid pressure is sequentially applied to create and propagate vertical fractures into the formation and to create a vertical fracture that communicates both wells. This specification further disclosed the creation of an enhanced fracture drainage pattern in a hydrocarbon-bearing formation and producing hydrocarbons from the formation via a single producing well.
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Jennings, Jr. Alfred R.
Strubhar Malcolm K.
Ehrlich, Jr. Henry L.
Hager Jr. George W.
McKillop Alexander J.
Mobil Oil Corporation
Suchfield George A.
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