Valve seat assembly, downhole tool and methods

Details for Australian Patent Application No. 2008215996 (hide)

Owner Specialised Petroleum Services Group Limited

Inventors Telfer, George

Agent Pizzeys

Pub. Number AU-A-2008215996

PCT Pub. Number WO2008/099166

Priority 0703021.6 16.02.07 GB

Filing date 13 February 2008

Wipo publication date 21 August 2008

International Classifications

E21B 34/10 (2006.01) Valve arrangements for boreholes or wells

E21B 34/14 (2006.01) Valve arrangements for boreholes or wells

E21B 34/00 (2006.01) Valve arrangements for boreholes or wells

Event Publications

10 September 2009 PCT application entered the National Phase

  PCT publication WO2008/099166 Priority application(s): WO2008/099166

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