Tool and method for establishing hydraulic communication with a subsurface safety valve

Details for Australian Patent Application No. 2008216269 (hide)

Owner BJ Services Company

Inventors Mailand, Jason C.; Bahr, Glenn A.

Agent Shelston IP

Pub. Number AU-B-2008216269

PCT Pub. Number WO2008/101021

Priority 60/901,187 13.02.07 US

Filing date 13 February 2008

Wipo publication date 21 August 2008

Acceptance publication date 9 February 2012

International Classifications

E21B 29/08 (2006.01) Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

E21B 34/10 (2006.01) Valve arrangements for boreholes or wells

Event Publications

3 September 2009 PCT application entered the National Phase

  PCT publication WO2008/101021 Priority application(s): WO2008/101021

9 February 2012 Application Accepted

  Published as AU-B-2008216269

7 June 2012 Standard Patent Sealed

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