Methods and apparatus for drilling, completing and configuring U-tube boreholes

Details for Australian Patent Application No. 2005306537 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Schnell, Rodney Alan; Tebbutt, Kyler; Grills, Tracy Lorne; Ryan, Barry Gerard; Hay, Richard Thomas; Hess, Joe E.; Lee, Dean; Gil, Nestor Humberto

Agent Davies Collison Cave

Pub. Number AU-B-2005306537

PCT Pub. Number WO2006/053434

Priority 60/629,747 19.11.04 US

Filing date 17 November 2005

Wipo publication date 26 May 2006

Acceptance publication date 28 April 2011

International Classifications

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

E21B 43/14 (2006.01) Obtaining fluids from wells

E21B 43/30 (2006.01) Obtaining fluids from wells

Event Publications

7 June 2007 PCT application entered the National Phase

  PCT publication WO2006/053434 Priority application(s): WO2006/053434

18 October 2007 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 10 Sep 2007

28 April 2011 Application Accepted

  Published as AU-B-2005306537

25 August 2011 Standard Patent Sealed

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