Methods and apparatus for releasing a chemical into a well bore upon command

Details for Australian Patent Application No. 2010288355 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors Streich, Steven G.; Schultz, Roger L.; Brothers, Lance E.; Lewis, Sam J.; Funkhouser, Gary P.; Pipkin, Robert

Agent Callinan

Pub. Number AU-A-2010288355

PCT Pub. Number WO2011/023943

Priority 12/546,345 24.08.09 US; 12/546,335 24.08.09 US

Filing date 23 August 2010

Wipo publication date 3 March 2011

International Classifications

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

Event Publications

15 March 2012 PCT application entered the National Phase

  PCT publication WO2011/023943 Priority application(s): WO2011/023943

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