Matrix drill bit with dual surface compositions and methods of manufacture

Details for Australian Patent Application No. 2010200206 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Lind, William H.; Bird, Jay S.

Agent Pizzeys

Pub. Number AU-A-2010200206

Priority 12/687,718 14.01.10 US; 61/148,665 30.01.09 US

Filing date 20 January 2010

Wipo publication date 19 August 2010

International Classifications

E21B 10/36 (2006.01) Drilling tools - Percussion drill bits

E21B 10/38 (2006.01) Drilling tools

Event Publications

4 February 2010 Complete Application Filed

  Priority application(s): 12/687,718 14.01.10 US; 61/148,665 30.01.09 US

19 August 2010 Application Open to Public Inspection

  Published as AU-A-2010200206

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