Subsea pumping system

Details for Australian Patent Application No. 2005229738 (hide)

Owner Schlumberger Technology B.V.

Inventors Shepler, Randall A

Agent Griffith Hack

Pub. Number AU-B-2005229738

Priority 60/522802 09.11.04 US

Filing date 7 November 2005

Wipo publication date 1 June 2006

Acceptance publication date 14 May 2009

International Classifications

E21B 43/16 (2006.01) Obtaining fluids from wells - Enhanced recovery methods for obtaining hydrocarbons

E21B 17/01 (2006.01) Drilling rods or pipes

E21B 34/04 (2006.01) Valve arrangements for boreholes or wells

E21B 43/01 (2006.01) Obtaining fluids from 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

F04D 13/08 (2006.01) Pumping installations or systems

F04D 13/10 (2006.01) Pumping installations or systems

F04D 13/12 (2006.01) Pumping installations or systems

F04D 31/00 (2006.01) Other non-positive-displacement pumps

Event Publications

24 November 2005 Complete Application Filed

  Priority application(s): 60/522802 09.11.04 US

1 June 2006 Application Open to Public Inspection

  Published as AU-B-2005229738

14 May 2009 Application Accepted

  Published as AU-B-2005229738

10 September 2009 Standard Patent Sealed

2 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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