Repair of collapsed or damaged tubulars downhole

Details for Australian Patent Application No. 2003210914 (hide)

Owner Baker Hughes Incorporated

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

Agent Freehills

Pub. Number AU-B-2003210914

PCT Number PCT/US03/03735

PCT Pub. Number WO2003/069115

Priority 60/356,061 11.02.02 US

Filing date 6 February 2003

Wipo publication date 4 September 2003

Acceptance publication date 23 August 2007

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

17 July 2003 Complete Application Filed

  Priority application(s): 60/356,061 11.02.02 US

2 October 2003 Application Open to Public Inspection

  Published as AU-B-2003210914

23 August 2007 Application Accepted

  Published as AU-B-2003210914

20 December 2007 Standard Patent Sealed

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