Use of sequential fracturing and controlled release of pressure

Wells – Processes – With indicating – testing – measuring or locating

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Details

166 53, 166281, 166297, 166303, 166308, E21B 4326, E21B 4706

Patent

active

054720508

ABSTRACT:
Hydrocarbon production from a low permeability formation is increased by fracturing a production interval in the formation and restricting the release of pressure from the fracture to lengthen the time that the reservoir pressure remains above the fracture collapse pressure.

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