Drill string suspension

Details for Australian Patent Application No. 2006295513 (hide)

Owner Flexidrill Limited

Inventors Pfahlert, Roger; West, Gregory Donald

Agent A J Park

Pub. Number AU-B-2006295513

PCT Pub. Number WO2007/037704

Priority 542700 27.09.05 NZ

Filing date 21 September 2006

Wipo publication date 5 April 2007

Acceptance publication date 10 February 2011

International Classifications

E21B 7/24 (2006.01) Special methods or apparatus for drilling

E21B 28/00 (2006.01) Vibration generating arrangements for boreholes or wells, e.g. for stimulating production

Event Publications

3 April 2008 PCT application entered the National Phase

  PCT publication WO2007/037704 Priority application(s): WO2007/037704

10 February 2011 Application Accepted

  Published as AU-B-2006295513

9 June 2011 Standard Patent Sealed

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