Rotating systems associated with drill pipe

Details for Australian Patent Application No. 2005218624 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Gleitman, Daniel D.; Rodney, Paul F.; Dudley, James H.

Agent Spruson & Ferguson

Pub. Number AU-B-2005218624

PCT Pub. Number WO2005/084376

Priority 60/549,852 03.03.04 US

Filing date 3 March 2005

Wipo publication date 15 September 2005

Acceptance publication date 11 November 2010

International Classifications

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

E21B 4/04 (2006.01) Drives for drilling, used in the borehole

E21B 4/18 (2006.01) Drives for drilling, used in the borehole

E21B 7/24 (2006.01) Special methods or apparatus for drilling

E21B 10/36 (2006.01) Drilling tools - Percussion drill bits

E21B 17/10 (2006.01) Drilling rods or pipes

E21B 41/00 (2006.01) Equipment or details not covered by groups

E21B 47/00 (2006.01) Survey of boreholes or wells

Event Publications

21 September 2006 PCT application entered the National Phase

  PCT publication WO2005/084376 Priority application(s): WO2005/084376

11 November 2010 Application Accepted

  Published as AU-B-2005218624

10 March 2011 Standard Patent Sealed

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