Weighted zero solids loss circulation, fluid loss and insulating annular space fluid systems
Details for Australian Patent Application No. 2007249942 (hide)
International Classifications
Event Publications
4 December 2008 PCT application entered the National Phase
PCT publication WO2007/133578 Priority application(s): WO2007/133578
8 September 2011 Application Accepted
Published as AU-B-2007249942
19 January 2012 Standard Patent Sealed
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