Submersible pumping system

Wells – Processes – Producing the well

Reexamination Certificate

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Details

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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patent: 4360320 (1982-11-01), Owen
patent: 4439112 (1984-03-01), Kitsnik
patent: 6017198 (2000-01-01), Traylor
patent: 6345962 (2002-02-01), Sutter
patent: 6464476 (2002-10-01), Ross et al.
patent: 6595280 (2003-07-01), Traylor
patent: 6889765 (2005-05-01), Traylor
patent: 2004/0188096 (2004-09-01), Traylor
patent: 2005/0056465 (2005-03-01), Virally et al.
patent: 2005/0142005 (2005-06-01), Traylor
patent: 2006/0153703 (2006-07-01), Morriss et al.

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