Casing or work string orientation indicating apparatus and methods

Details for Australian Patent Application No. 2009200442 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Hepburn, Neil

Agent Callinan

Pub. Number AU-A-2009200442

Priority 12/027,460 07.02.08 US

Filing date 6 February 2009

Wipo publication date 27 August 2009

International Classifications

E21B 47/022 (2006.01) Survey of boreholes or wells

E21B 47/02 (2006.01) Survey of boreholes or wells - Determining slope or direction

E21B 47/024 (2006.01) Survey of boreholes or wells

Event Publications

19 February 2009 Complete Application Filed

  Priority application(s): 12/027,460 07.02.08 US

27 August 2009 Application Open to Public Inspection

  Published as AU-A-2009200442

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