Methods of cleaning sand control screens and gravel packs

Details for Australian Patent Application No. 2007216345 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors Rickman, Richard D.; Nguyen, Philip Duke

Agent Callinan

Pub. Number AU-B-2007216345

PCT Pub. Number WO2007/093761

Priority 11/354,651 15.02.06 US

Filing date 23 January 2007

Wipo publication date 23 August 2007

Acceptance publication date 14 April 2011

International Classifications

E21B 37/08 (2006.01) Methods or apparatus for cleaning boreholes or wells

E21B 43/00 (2006.01) Obtaining fluids from wells

E21B 43/02 (2006.01) Obtaining fluids from wells - Subsoil filtering

Event Publications

2 October 2008 PCT application entered the National Phase

  PCT publication WO2007/093761 Priority application(s): WO2007/093761

14 April 2011 Application Accepted

  Published as AU-B-2007216345

11 August 2011 Standard Patent Sealed

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