Control of particulate entrainment by fluids

Details for Australian Patent Application No. 2008243667 (hide)

Owner Trican Well Service Ltd

Inventors Zhang, Kewei

Agent Mallesons

Pub. Number AU-A-2008243667

PCT Pub. Number WO2008/131540

Priority 60/924,006 26.04.07 US

Filing date 25 April 2008

Wipo publication date 6 November 2008

International Classifications

C09K 8/80 (2006.01) Compositions for drilling of boreholes or wells

B01J 2/30 (2006.01) Processes or devices for granulating materials, in general - using agents to prevent the granules sticking together

C09K 8/575 (2006.01) Compositions for drilling of boreholes or wells

E21B 43/267 (2006.01) Obtaining fluids from wells

Event Publications

12 November 2009 PCT application entered the National Phase

  PCT publication WO2008/131540 Priority application(s): WO2008/131540

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