Wells – Processes – Placing fluid into the formation
Patent
1991-02-20
1992-07-07
Suchfield, George A.
Wells
Processes
Placing fluid into the formation
166 50, 166279, 166303, 166313, E21B 4316, E21B 4324
Patent
active
051274574
ABSTRACT:
Fluids such as steam, water, foam, or chemical inhibitors which prevent scale or asphalt deposition are injected into or drawn from the reservoir formation near the intake zone of a production well via at least one fluid transfer leg which protrudes at a downhole location away from the production well into the reservoir formation.
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King Anthony P.
Stewart Robert B.
Shell Oil Company
Suchfield George A.
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