Submersible pumping system with sealing device

Wells – Processes – Producing the well

Reexamination Certificate

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Details

C166S068000, C166S386000, C417S423300

Reexamination Certificate

active

07086473

ABSTRACT:
A submersible pumping system includes a pump assembly that is connected to a motor assembly. The pump assembly includes a pump intake having an intake hole, a pump housing connected to the pump intake and a pump discharge head connected to the pump housing. An intake seal device is connected to the pump intake and seals the pump intake prior to the initial use of the pump assembly. To further isolate the pump assembly while dormant, an outlet seal device can be fitted to the pump discharge head to isolate the pump assembly from the reservoir fluid in the production tubing.

REFERENCES:
patent: 4293288 (1981-10-01), Weber
patent: 4498543 (1985-02-01), Pye et al.
patent: 4528131 (1985-07-01), Kardos et al.
patent: 4615389 (1986-10-01), Neely et al.
patent: 4632647 (1986-12-01), Rowlett
patent: 4913630 (1990-04-01), Cotherman et al.
patent: 4932474 (1990-06-01), Schroeder et al.
patent: 5097914 (1992-03-01), Grotendorst
patent: 5320178 (1994-06-01), Cornette
patent: 5355956 (1994-10-01), Restarick
patent: 5419394 (1995-05-01), Jones
patent: 5472054 (1995-12-01), Hinds
patent: 5526881 (1996-06-01), Martin et al.
patent: 5662167 (1997-09-01), Patterson et al.
patent: 6068053 (2000-05-01), Shaw
patent: 6082452 (2000-07-01), Shaw et al.
patent: 6085837 (2000-07-01), Massinon et al.
patent: 6089832 (2000-07-01), Patterson
patent: 6120261 (2000-09-01), Al-Towailib
patent: 6138758 (2000-10-01), Shaw et al.
patent: 6201327 (2001-03-01), Rivas
patent: 6216788 (2001-04-01), Wilson
patent: 6220823 (2001-04-01), Newcomer
patent: 6237688 (2001-05-01), Burleson et al.
patent: 6361272 (2002-03-01), Bassett
patent: 6397950 (2002-06-01), Streich et al.
patent: 6508308 (2003-01-01), Shaw
patent: 6595295 (2003-07-01), Berry et al.
patent: 6772837 (2004-08-01), Dusterhoft et al.
patent: 6857476 (2005-02-01), Richards
patent: 6994338 (2006-02-01), Lehmann
patent: 2003/0075324 (2003-04-01), Dusterhoft et al.

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