Wells – Processes – Producing the well
Reexamination Certificate
2006-04-13
2008-12-30
Bagnell, David J (Department: 3672)
Wells
Processes
Producing the well
C166S105000, C166S068000, C417S394000, C417S539000
Reexamination Certificate
active
07469748
ABSTRACT:
A technique is provided for pumping fluids in a subterranean wellbore. A submersible pumping system can be deployed in a wellbore for moving desired fluids within the wellbore. The pumping system energizes the desired fluid movement by reciprocating a working fluid between expandable members.
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Arumugam Arukumar
Benton John F.
Dornak Steven
Du Michael H.
Finkiewicz Brigitte
Bagnell David J
Hutchins Cathleen R
Kurlca James L.
McGoff Kevin B.
Schlumberger Technology Corporation
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