Cement compositions and methods utilizing nano-clay

Details for Australian Patent Application No. 2010299649 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors Roddy, Craig Wayne; Covington, Ricky L.; Chatterji, Jiten; Brenneis, Darrell Chad

Agent Callinan

Pub. Number AU-A-2010299649

PCT Pub. Number WO2011/036463

Priority 12/567,782 27.09.09 US

Filing date 24 September 2010

Wipo publication date 31 March 2011

International Classifications

C09K 8/14 (2006.01) Compositions for drilling of boreholes or wells

C04B 14/10 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone

C04B 28/02 (2006.01) Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

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 8/487 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/504 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/516 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

12 April 2012 PCT application entered the National Phase

  PCT publication WO2011/036463 Priority application(s): WO2011/036463

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