System and method for controlling flow in a wellbore

Details for Australian Patent Application No. 2009238563 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V. PRAD RESEARCH AND DEVELOPMENT LIMITED

Inventors Johnston, Russell Alan; McCalvin, David; May, Dwayne; Biddick, David James; Goughnour, Paul Gordon

Agent Griffith Hack

Pub. Number AU-A-2009238563

PCT Pub. Number WO2009/131753

Priority 12/108,151 23.04.08 US

Filing date 5 March 2009

Wipo publication date 29 October 2009

International Classifications

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

E21B 34/00 (2006.01) Valve arrangements for boreholes or wells

E21B 34/08 (2006.01) Valve arrangements for boreholes or wells

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Event Publications

16 September 2010 PCT application entered the National Phase

  PCT publication WO2009/131753 Priority application(s): WO2009/131753

31 March 2011 Corrigenda

  PCT applications that have entered the National Phase - Name Index under the name SCHLUMBERGER TECHNOLOGY B.V.; PRAD RESEARCH AND DEVELOPMENT LIMITED, Application No. 2009238563, under INID(71) remove co-applicant PRAD RESEARCH AND DEVELOPMENT LIMITED

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