Improved system and method for stimulating multiple production zones in a wellbore

Details for Australian Patent Application No. 2008221282 (hide)

Owner BJ Services Company

Inventors Zimmerman, Mark; Ortiz, Avel Z.; McMillin, Bobby Frank

Agent Shelston IP

Pub. Number AU-B-2008221282

PCT Pub. Number WO2008/106639

Priority 11/713,062 01.03.07 US

Filing date 29 February 2008

Wipo publication date 4 September 2008

Acceptance publication date 21 April 2011

International Classifications

E21B 43/14 (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 34/14 (2006.01) Valve arrangements for boreholes or wells

E21B 43/26 (2006.01) Obtaining fluids from wells

Event Publications

24 September 2009 PCT application entered the National Phase

  PCT publication WO2008/106639 Priority application(s): WO2008/106639

21 April 2011 Application Accepted

  Published as AU-B-2008221282

18 August 2011 Standard Patent Sealed

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