Suspension of concentrated particulate additives containing oil for fracturing and other fluids

Details for Australian Patent Application No. 2009249447 (hide)

Owner Baker Hughes Incorporated

Inventors Huang, Tianping; Crews, James B.

Agent Spruson & Ferguson

Pub. Number AU-A-2009249447

PCT Pub. Number WO2009/142846

Priority 12/122,843 19.05.08 US

Filing date 15 April 2009

Wipo publication date 26 November 2009

International Classifications

C09K 8/04 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/52 (2006.01) Compositions for drilling of boreholes or wells - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning

Event Publications

6 January 2011 PCT application entered the National Phase

  PCT publication WO2009/142846 Priority application(s): WO2009/142846

24 February 2011 Assignment before Grant

  Baker Hughes Incorporated The application has been assigned to Superior Energy Service, L.L.C.

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