Repair of collapsed or damaged tubulars downhole

Details for Australian Patent Application No. 2007202383 (hide)

Owner Baker Hughes Incorporated

Inventors Baugh, John L.; Lynde, Gerald D.; Sonnier, James A.

Agent Freehills

Pub. Number AU-B-2007202383

Parent 2003210914

Filing date 25 May 2007

Wipo publication date 14 June 2007

Acceptance publication date 15 April 2010

International Classifications

E21B 29/10 (2006.01) Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

E21B 4/18 (2006.01) Drives for drilling, used in the borehole

Event Publications

14 June 2007 Application Open to Public Inspection

  Published as AU-B-2007202383

14 June 2007 Complete Application Filed

15 April 2010 Application Accepted

  Published as AU-B-2007202383

12 August 2010 Standard Patent Sealed

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