Diamond impregnated bit with aggressive face profile

Details for Australian Patent Application No. 2010282270 (hide)

Owner Longyear TM, Inc.

Inventors Lambert, Christian M.; Rupp, Michael D.

Agent Cotters

Pub. Number AU-A-2010282270

PCT Pub. Number WO2011/020111

Priority 61/233,952 14.08.09 US

Filing date 16 August 2010

Wipo publication date 17 February 2011

International Classifications

E21B 10/48 (2006.01) Drilling tools

E21B 10/02 (2006.01) Drilling tools

Event Publications

15 December 2011 PCT application entered the National Phase

  PCT publication WO2011/020111 Priority application(s): WO2011/020111

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