Anti-rotation device for use in a borehole

Details for Australian Patent Application No. 2003204580 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Cargill, Edward James; Restau, Bryan James

Agent Davies Collison Cave

Pub. Number AU-B-2003204580

Priority 10/164604 10.06.02 US

Filing date 6 June 2003

Wipo publication date 8 January 2004

Acceptance publication date 28 February 2008

International Classifications

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

E21B 17/10 (2006.01) Drilling rods or pipes

Event Publications

26 June 2003 Complete Application Filed

  Priority application(s): 10/164604 10.06.02 US

8 January 2004 Application Open to Public Inspection

  Published as AU-B-2003204580

28 February 2008 Application Accepted

  Published as AU-B-2003204580

26 June 2008 Standard Patent Sealed

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