Downhole Pumping System

Details for Australian Patent Application No. 2003248206 (hide)

Owner Robbins & Myers Energy Systems L.P.

Inventors Guidry, Jr., Michael J.; Murray, William D.

Agent Spruson & Ferguson

Pub. Number AU-B-2003248206

Priority 10/246981 19.09.02 US

Filing date 19 September 2003

Wipo publication date 8 April 2004

Acceptance publication date 17 July 2008

International Classifications

E21B 23/02 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

F04B 47/02 (2006.01) Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

F04C 13/00 (2006.01) Adaptations of machines or pumps for special use, e.g. for extremely high pressures

Event Publications

9 October 2003 Complete Application Filed

  Priority application(s): 10/246981 19.09.02 US

8 April 2004 Application Open to Public Inspection

  Published as AU-B-2003248206

17 July 2008 Application Accepted

  Published as AU-B-2003248206

13 November 2008 Standard Patent Sealed

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