System and method for a failsafe control of a downhole valve in the event of tubing rupture

Details for Australian Patent Application No. 2003207626 (hide)

Owner Baker Hughes Incorporated

Inventors Sloan, James T

Agent Freehills

Pub. Number AU-B-2003207626

PCT Number PCT/US03/01763

PCT Pub. Number WO2003/062595

Priority 60/350,671 22.01.02 US

Filing date 20 January 2003

Wipo publication date 2 September 2003

Acceptance publication date 17 January 2008

International Classifications

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

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 60/350,671 22.01.02 US

18 September 2003 Application Open to Public Inspection

  Published as AU-B-2003207626

17 January 2008 Application Accepted

  Published as AU-B-2003207626

15 May 2008 Standard Patent Sealed

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