Treatment and reuse of oilfield produced water for operations in a well

Details for Australian Patent Application No. 2009286362 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors Li, Leiming; Lin, Lijun; Ezeokonkwo, Chucks I.; Boney, Curtis L.; Howard, Paul R.; Shenoy, Sudhir; Quintero, Baudel William; Eliseeva, Ksenia

Agent Griffith Hack

Pub. Number AU-A-2009286362

PCT Pub. Number WO2010/023576

Priority 61/092,778 29.08.08 US; 12/410,160 24.03.09 US

Filing date 11 August 2009

Wipo publication date 4 March 2010

International Classifications

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

C09K 8/68 (2006.01) Compositions for drilling of boreholes or wells

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

Event Publications

24 March 2011 PCT application entered the National Phase

  PCT publication WO2010/023576 Priority application(s): WO2010/023576

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