An annular barrier

Details for Australian Patent Application No. 2010305411 (hide)

Owner Welltec A/S

Inventors Hallundbaek, Jorgen; Hazel, Paul; Andersen, Thomas Sune

Agent Spruson & Ferguson

Pub. Number AU-A-2010305411

PCT Pub. Number WO2011/042492

Priority 09172466.6 07.10.09 EP

Filing date 7 October 2010

Wipo publication date 14 April 2011

International Classifications

E21B 33/127 (2006.01) Sealing or packing boreholes or wells

Event Publications

31 May 2012 PCT application entered the National Phase

  PCT publication WO2011/042492 Priority application(s): WO2011/042492

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