Wells – Valves – closures or changeable restrictors – Fluid operated
Reexamination Certificate
2011-01-18
2011-01-18
Neuder, William P (Department: 3672)
Wells
Valves, closures or changeable restrictors
Fluid operated
Reexamination Certificate
active
07870906
ABSTRACT:
Disclosed herein is a device for controlling flow within, e.g., a production well or an injection well. The device consists of a movable flow passage and a stationary variable choke or valve that is sensitive to flow parameters and automatically adjusts itself to provide a predetermined flow rate through the device.
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Bernt S. Aadnoy, PhD. and Geir Hareland in “Analysis of Inflow Control Devices,” Society of Petroleum Engineers, 2009, pp. 1-9.
Edmonds & Nolte PC
Loikith Catherine
Matthews David G.
McGoff Kevin B.
Neuder William P
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