Retrieval method for opposed slip type packers

Details for Australian Patent Application No. 2010332213 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors Kilgore, Marion Dewey

Agent Callinan

Pub. Number AU-A-2010332213

PCT Pub. Number WO2011/075247

Priority 12/641887 18.12.09 US

Filing date 11 November 2010

Wipo publication date 23 June 2011

International Classifications

E21B 33/128 Sealing or packing boreholes or wells

E21B 33/129 Sealing or packing boreholes or wells

E21B 33/1295 Sealing or packing boreholes or wells

Event Publications

21 June 2012 PCT application entered the National Phase

  PCT publication WO2011/075247 Priority application(s): WO2011/075247

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