Method for controlling production and downhole pressures of a well with multiple subsurface zones and/or branches

Details for Australian Patent Application No. 2008290585 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Poulisse, Henk Nico Jan; Briers, Jan Jozef Maria; Lauwerys, Christophe; Van Overschee, Peter Stefaan Lutgard; Goh, Keat-Choon

Agent Spruson & Ferguson

Pub. Number AU-B-2008290585

PCT Pub. Number WO2009/024545

Priority 07114565.0 17.08.07 EP

Filing date 15 August 2008

Wipo publication date 26 February 2009

Acceptance publication date 6 October 2011

International Classifications

E21B 43/14 (2006.01) Obtaining fluids from 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

E21B 47/06 (2006.01) Survey of boreholes or wells - Measuring temperature or pressure

E21B 49/00 (2006.01) Testing the nature of borehole walls

E21B 49/08 (2006.01) Testing the nature of borehole walls

Event Publications

4 February 2010 PCT application entered the National Phase

  PCT publication WO2009/024545 Priority application(s): WO2009/024545

6 October 2011 Application Accepted

  Published as AU-B-2008290585

2 February 2012 Standard Patent Sealed

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