Hydraulically released window mill

Details for Australian Patent Application No. 2010221392 (hide)

Owner Baker Hughes Incorporated

Inventors Stowe, Calvin J.; McNicol, James M.; Ponder, Andrew D.

Agent Freehills

Pub. Number AU-A-2010221392

PCT Pub. Number WO2010/102015

Priority 12/396,986 03.03.09 US

Filing date 3 March 2010

Wipo publication date 10 September 2010

International Classifications

E21B 29/06 (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 7/08 (2006.01) Special methods or apparatus for drilling

Event Publications

18 August 2011 PCT application entered the National Phase

  PCT publication WO2010/102015 Priority application(s): WO2010/102015

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