Method of circulating while retrieving downhole tool in casing

Details for Australian Patent Application No. 2009276444 (hide)

Owner Tesco Corporation (US)

Inventors Warren, Tommy M.; Honeycutt, Preston T.; Brouse, Michael

Agent Davies Collison Cave

Pub. Number AU-A-2009276444

PCT Pub. Number WO2010/014860

Priority 12/184,851 01.08.08 US

Filing date 31 July 2009

Wipo publication date 4 February 2010

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 23/01 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

24 February 2011 PCT application entered the National Phase

  PCT publication WO2010/014860 Priority application(s): WO2010/014860

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