Internal retention mechanism

Details for Australian Patent Application No. 2010284836 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors Rogers, Henry E.; Holden, Steven L.; Szarka, David D.

Agent Callinan

Pub. Number AU-A-2010284836

PCT Pub. Number WO2011/021004

Priority 12/544,554 20.08.09 US

Filing date 19 August 2010

Wipo publication date 24 February 2011

International Classifications

E21B 33/14 (2006.01) Sealing or packing boreholes or wells

Event Publications

15 March 2012 PCT application entered the National Phase

  PCT publication WO2011/021004 Priority application(s): WO2011/021004

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