Methods for crosslinking water soluble polymers for use in well applications

Details for Australian Patent Application No. 2010303739 (hide)

Owner Baker Hughes Incorporated

Inventors Zhang, Jinguo; Javora, Paul H.; Sharp, Keith W.

Agent Freehills

Pub. Number AU-A-2010303739

PCT Pub. Number WO2011/043960

Priority 12/573,544 05.10.09 US

Filing date 28 September 2010

Wipo publication date 14 April 2011

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 8/512 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/514 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/60 (2006.01) Compositions for drilling of boreholes or wells - Compositions for stimulating production by acting on the underground formation

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

F16L 55/42 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Event Publications

19 April 2012 PCT application entered the National Phase

  PCT publication WO2011/043960 Priority application(s): WO2011/043960

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