Equipment for quick dispersion of polyacrylamide powder for fracturing operations

Details for Australian Patent Application No. 2009284121 (hide)

Owner S.P.C.M. SA

Inventors Nichols, Peter

Agent Griffith Hack

Pub. Number AU-A-2009284121

PCT Pub. Number WO2010/020698

Priority 0957308 19.10.09 FR

Filing date 23 October 2009

Wipo publication date 25 February 2010

International Classifications

E21B 21/06 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

B01F 3/12 (2006.01) Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - liquids with solids

C08J 3/02 (2006.01) Processes of treating or compounding macromolecular substances - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques

C08J 3/03 (2006.01) Processes of treating or compounding macromolecular substances

C08J 3/05 (2006.01) Processes of treating or compounding macromolecular substances

C09K 8/62 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

12 April 2012 PCT application entered the National Phase

  PCT publication WO2010/020698 Priority application(s): WO2010/020698

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