DRILLING DIRECTION CONTROL DEVICE

Details for Australian Patent Application No. 2002344892 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors CARGILL, Edward, James; DAVIES, Evan, L.; DONISON, Gary, L.; KENT, Gerald, Edward; MAXWELL, Terrance, Dean; WIECEK, Boguslaw

Pub. Number AU-A-2002344892

PCT Number PCT/CA02/00984

PCT Pub. Number WO2003/002841

Priority 2,351,978 28.06.01 CA

Filing date 27 June 2002

Wipo publication date 3 March 2003

International Classifications

E21B 007/06 Special methods or apparatus for drilling

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 2,351,978 28.06.01 CA

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002344892

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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