Directional signal and noise sensors for borehole electromagnetic telemetry system

Details for Australian Patent Application No. 2008200037 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Smith, Harrison; Gardner, Wallace R.; Rodney, Paul F.

Agent Pizzeys

Pub. Number AU-B-2008200037

Parent 2002355522

Filing date 4 January 2008

Wipo publication date 31 January 2008

Acceptance publication date 28 February 2008

International Classifications

G01V 11/00 (2006.01) Prospecting or detecting by methods combining techniques covered by two or more of main groups

H01Q 1/04 (2006.01) Details of, or arrangements associated with, aerials

H01Q 3/26 (2006.01) Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - varying the relative phase or relative amplitude of energisation between two or more active radiating elements

Event Publications

24 January 2008 Complete Application Filed

31 January 2008 Application Open to Public Inspection

  Published as AU-B-2008200037

28 February 2008 Application Accepted

  Published as AU-B-2008200037

26 June 2008 Standard Patent Sealed

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