Cement as anchor for expandable tubing

Details for Australian Patent Application No. 2010234746 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Algu, Devendra R.; Heathman, James Frank

Agent Spruson & Ferguson

Pub. Number AU-A-2010234746

PCT Pub. Number WO2010/117851

Priority 61/165,128 31.03.09 US

Filing date 31 March 2010

Wipo publication date 14 October 2010

International Classifications

E21B 33/13 (2006.01) Sealing or packing boreholes or wells - Methods or devices for cementing, for plugging holes, crevices, or the like

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

Event Publications

29 September 2011 PCT application entered the National Phase

  PCT publication WO2010/117851 Priority application(s): WO2010/117851

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