Modular hydraulic operator for a subterranean tool

Details for Australian Patent Application No. 2010319759 (hide)

Owner Baker Hughes Incorporated

Inventors Hayter, Steven R.; Triplett, William N.

Agent Freehills

Pub. Number AU-A-2010319759

PCT Pub. Number WO2011/059845

Priority 12/618,123 13.11.09 US

Filing date 1 November 2010

Wipo publication date 19 May 2011

International Classifications

E21B 34/12 (2006.01) Valve arrangements for boreholes or wells

E21B 23/00 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 34/10 (2006.01) Valve arrangements for 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

Event Publications

24 May 2012 PCT application entered the National Phase

  PCT publication WO2011/059845 Priority application(s): WO2011/059845

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