Diverter tool

Details for Australian Patent Application No. 2005311157 (hide)

Owner Halliburton Energy Services, Inc

Inventors Rogers, Henry E.; Holden, Steven L.; Braun, Nicholas C.

Agent Callinan

Pub. Number AU-B-2005311157

PCT Pub. Number WO2006/059066

Priority 11/004,421 03.12.04 US

Filing date 17 November 2005

Wipo publication date 8 June 2006

Acceptance publication date 15 April 2010

International Classifications

E21B 21/10 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 7/20 (2006.01) Special methods or apparatus for drilling - Driving or forcing casings or pipes into boreholes, e.g. sinking

Event Publications

19 July 2007 PCT application entered the National Phase

  PCT publication WO2006/059066 Priority application(s): WO2006/059066

15 April 2010 Application Accepted

  Published as AU-B-2005311157

12 August 2010 Standard Patent Sealed

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