Directional drilling method for a steerable rotary drilling device

Details for Australian Patent Application No. 2003248325 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Maxwell, Terrance Dean; Cargill, Edward James; Comeau, Laurier E.; Ramirez, Frank Seadio; Walker, Colin; Vandenberg, Elis; Restau, Bryan James; Hay, Richard Thomas; Hardin, John Ransford Jr

Agent Davies Collison Cave

Pub. Number AU-B-2003248325

Parent 53841

Filing date 24 September 2003

Wipo publication date 30 October 2003

Acceptance publication date 19 July 2007

International Classifications

E21B 7/08 (2006.01) Special methods or apparatus for drilling

Event Publications

9 October 2003 Complete Application Filed

30 October 2003 Application Open to Public Inspection

  Published as AU-B-2003248325

19 July 2007 Application Accepted

  Published as AU-B-2003248325

15 November 2007 Standard Patent Sealed

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