Intermetallic bonded diamond (IBD) cutting elements

Details for Australian Patent Application No. 2008204966 (hide)

Owner Halliburton Energy Services, Inc.

Inventors King, William W.

Agent Pizzeys

Pub. Number AU-A-2008204966

PCT Pub. Number WO2008/086280

Priority 60/883,884 08.01.07 US

Filing date 7 January 2008

Wipo publication date 17 July 2008

International Classifications

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

C22C 32/00 (2006.01) Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed

Event Publications

23 July 2009 PCT application entered the National Phase

  PCT publication WO2008/086280 Priority application(s): WO2008/086280

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