Reverse section milling method and apparatus

Details for Australian Patent Application No. 2002348294 (hide)

Owner Baker Hughes Incorporated

Inventors Lynde, Gerald D; Davis, John P

Agent Freehills

Pub. Number AU-B-2002348294

PCT Number PCT/US02/37061

PCT Pub. Number WO2003/048510

Priority 60/338,458 30.11.01 US; 10/123,077 11.04.02 US

Filing date 20 November 2002

Wipo publication date 17 June 2003

Acceptance publication date 29 March 2007

International Classifications

E21B 29/00 (2006.01) Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 60/338,458 30.11.01 US; 10/123,077 11.04.02 US

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002348294

29 March 2007 Application Accepted

  Published as AU-B-2002348294

2 August 2007 Standard Patent Sealed

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