Method and apparatus for dropping a pump down plug or ball

Details for Australian Patent Application No. 2008254874 (hide)

Owner Gulfstream Services, Inc.

Inventors Barbee Jr., John Phillip

Agent Freehills

Pub. Number AU-A-2008254874

PCT Pub. Number WO2008/144422

Priority 11/951,802 06.12.07 US; 11/749,591 16.05.07 US

Filing date 15 May 2008

Wipo publication date 27 November 2008

International Classifications

E21B 23/03 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

10 December 2009 PCT application entered the National Phase

  PCT publication WO2008/144422 Priority application(s): WO2008/144422

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