Flexible drill string member

Details for Australian Patent Application No. 2004249849 (hide)

Owner Schlumberger Technology B.V.

Inventors Orban, Jacques

Agent Griffith Hack

Pub. Number AU-B-2004249849

PCT Pub. Number WO2004/113667

Priority 0314533.1 23.06.03 GB

Filing date 7 June 2004

Wipo publication date 29 December 2004

Acceptance publication date 25 November 2010

International Classifications

E21B 7/20 (2006.01) Special methods or apparatus for drilling - Driving or forcing casings or pipes into boreholes, e.g. sinking

Event Publications

5 January 2006 PCT application entered the National Phase

  PCT publication WO2004/113667 Priority application(s): WO2004/113667

25 November 2010 Application Accepted

  Published as AU-B-2004249849

24 March 2011 Standard Patent Sealed

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