Autonomous inflow restrictors for use in a subterranean well

Details for Australian Patent Application No. 2007286918 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Richards, William; Kennedy, Gerry; Freyer, Rune; Saetre, Geirmund

Agent Callinan

Pub. Number AU-A-2007286918

PCT Pub. Number WO2008/024645

Priority 11/466,022 21.08.06 US

Filing date 10 August 2007

Wipo publication date 28 February 2008

International Classifications

E21B 33/12 (2006.01) Sealing or packing boreholes or wells - Packers

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

23 April 2009 PCT application entered the National Phase

  PCT publication WO2008/024645 Priority application(s): WO2008/024645

15 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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