Pump for tail production of oil

Details for Australian Patent Application No. 2004265529 (hide)

Owner Oil Flow Technology AS

Inventors Hauge, Tor Arne

Agent Griffith Hack

Pub. Number AU-B-2004265529

PCT Pub. Number WO2005/017299

Priority 20033044 03.07.03 NO

Filing date 2 July 2004

Wipo publication date 24 February 2005

Acceptance publication date 12 June 2008

International Classifications

F04B 47/08 (2006.01) Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

F04B 47/00 (2006.01) Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

E21B 43/00 (2006.01) Obtaining fluids from wells

F04B 9/111 (2006.01) Piston machines or pumps characterised by the driving or driven means to or from their working members

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2005/017299 Priority application(s): WO2005/017299

12 June 2008 Application Accepted

  Published as AU-B-2004265529

9 October 2008 Standard Patent Sealed

28 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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