Anchor/shifting tool with sequential shift then release functionality

Details for Australian Patent Application No. 2010322305 (hide)

Owner Baker Hughes Incorporated

Inventors Coghill, Anthony S.; Myerley, Thomas S.; Garr, Ronald J.

Agent Freehills

Pub. Number AU-A-2010322305

PCT Pub. Number WO2011/062784

Priority 12/621,090 18.11.09 US

Filing date 5 November 2010

Wipo publication date 26 May 2011

International Classifications

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

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

E21B 34/14 (2006.01) Valve arrangements for boreholes or wells

Event Publications

31 May 2012 PCT application entered the National Phase

  PCT publication WO2011/062784 Priority application(s): WO2011/062784

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