Reduced wear position indicating subterranean tool

Details for Australian Patent Application No. 2010289739 (hide)

Owner Baker Hughes Incorporated

Inventors O'Brien, Robert S.

Agent Freehills

Pub. Number AU-A-2010289739

PCT Pub. Number WO2011/028573

Priority 12/554,303 04.09.09 US

Filing date 25 August 2010

Wipo publication date 10 March 2011

International Classifications

E21B 47/09 (2006.01) Survey of boreholes or wells

Event Publications

15 March 2012 PCT application entered the National Phase

  PCT publication WO2011/028573 Priority application(s): WO2011/028573

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