Closed loop control bore hole drilling system

Details for Australian Patent Application No. 2005261553 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Weston, John Lionel; McRobbie, David Philip

Agent Griffith Hack

Pub. Number AU-B-2005261553

PCT Pub. Number WO2006/005916

Priority 0415453.0 09.07.04 GB

Filing date 6 July 2005

Wipo publication date 19 January 2006

Acceptance publication date 17 February 2011

International Classifications

E21B 4/00 (2006.01) Drives for drilling, used in the borehole

E21B 4/06 (2006.01) Drives for drilling, used in the borehole

E21B 7/04 (2006.01) Special methods or apparatus for drilling - Directional drilling

Event Publications

1 February 2007 PCT application entered the National Phase

  PCT publication WO2006/005916 Priority application(s): WO2006/005916

31 May 2007 Change of Name(s) of Applicant(s), Section 104

  Halliburton Energy Services Inc. The name of the applicant has been changed to Halliburton Energy Services, Inc.

17 February 2011 Application Accepted

  Published as AU-B-2005261553

16 June 2011 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2005261555-2, 4,6-trisubstituted pyrimidines as phosphotidylinositol (PI) 3-kinase inhibitors and their use in the treatment of cancer

2005261552-2, 4, 6-trisubstituted pyrimidines as phosphotidylinositol (PI) 3-kinase inhibitors and their use in the treatment of cancer