Method of installing sand control screens in wellbores containing synthetic or oil-based drilling fluids

Details for Australian Patent Application No. 2009283799 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors Parlar, Mehmet; Gadiyar, Balkrishna; Shenoy, Sudhir; Rimassa, Shawn McCleskey

Agent Griffith Hack

Pub. Number AU-A-2009283799

PCT Pub. Number WO2010/020955

Priority 61/090,460 20.08.08 US; 12/502,289 14.07.09 US

Filing date 19 August 2009

Wipo publication date 25 February 2010

International Classifications

C09K 8/40 (2006.01) Compositions for drilling of boreholes or wells - Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses

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

E21B 43/04 (2006.01) Obtaining fluids from wells

E21B 43/08 (2006.01) Obtaining fluids from wells

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

10 March 2011 PCT application entered the National Phase

  PCT publication WO2010/020955 Priority application(s): WO2010/020955

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