Cement head with integrated energy supply for operating valves

Details for Australian Patent Application No. 2009307169 (hide)

Owner Seawell Oil Tools AS

Inventors Osmundsen, Stian; Klimas, Krzysztof

Agent Davies Collison Cave

Pub. Number AU-A-2009307169

PCT Pub. Number WO2010/047600

Priority 20084470 23.10.08 NO

Filing date 23 October 2009

Wipo publication date 29 April 2010

International Classifications

E21B 33/05 (2006.01) Sealing or packing boreholes or wells

Event Publications

31 March 2011 PCT application entered the National Phase

  PCT publication WO2010/047600 Priority application(s): WO2010/047600

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