Multi-position valve for fracturing and sand control and associated completion methods

Details for Australian Patent Application No. 2008287022 (hide)

Owner Baker Hughes Incorporated

Inventors Murray, Douglas J.; Gaudette, Sean L.

Agent Freehills

Pub. Number AU-A-2008287022

PCT Pub. Number WO2009/023611

Priority 11/891,706 13.08.07 US

Filing date 10 August 2008

Wipo publication date 19 February 2009

International Classifications

E21B 43/00 (2006.01) Obtaining fluids from wells

E21B 33/13 (2006.01) Sealing or packing boreholes or wells - Methods or devices for cementing, for plugging holes, crevices, or the like

E21B 34/06 (2006.01) Valve arrangements for boreholes or wells

Event Publications

25 February 2010 PCT application entered the National Phase

  PCT publication WO2009/023611 Priority application(s): WO2009/023611

11 March 2010 Amendment Made

  The nature of the amendment is: Add co-inventor Fay, Peter J.; O'Brien, Robert

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