Method of cementing gas or oil pipeline and hydraulic cement slurry

Details for Australian Patent Application No. 2007295181 (hide)

Owner ELKEM AS

Inventors Revil, Philippe; Rostol, Frank Vidar

Agent Collison & Co

Pub. Number AU-B-2007295181

PCT Pub. Number WO2008/033027

Priority 20064174 15.09.06 NO

Filing date 29 August 2007

Wipo publication date 20 March 2008

Acceptance publication date 6 October 2011

International Classifications

C09K 8/467 (2006.01) Compositions for drilling of boreholes or wells

C04B 14/06 (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

C04B 111/74 (2006.01)

Event Publications

9 April 2009 PCT application entered the National Phase

  PCT publication WO2008/033027 Priority application(s): WO2008/033027

6 October 2011 Application Accepted

  Published as AU-B-2007295181

2 February 2012 Standard Patent Sealed

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