One trip well drilling to total depth

Details for Australian Patent Application No. 2005265025 (hide)

Owner Baker Hughes Incorporated

Inventors Emerson, Alan B.; Richard, Bennett M.; Adam, Mark K.; Jabs, Matthew Jay

Agent Freehills

Pub. Number AU-B-2005265025

PCT Pub. Number WO2006/009763

Priority 11/153,156 15.06.05 US; 60/580,576 17.06.04 US

Filing date 16 June 2005

Wipo publication date 26 January 2006

Acceptance publication date 9 April 2009

International Classifications

E21B 29/10 (2006.01) Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

B23P 11/02 (2006.01) Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for - by first expanding and then shrinking or , e.g. by using pressure fluids

E21B 33/138 (2006.01) Sealing or packing boreholes or wells - Plastering the borehole wall

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2006/009763 Priority application(s): WO2006/009763

9 April 2009 Application Accepted

  Published as AU-B-2005265025

6 August 2009 Standard Patent Sealed

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