Tracer method and apparatus

Details for Australian Patent Application No. 2007222221 (hide)

Owner Johnson Matthey Plc

Inventors Stubbs, David; Green, Darrell

Agent Callinan

Pub. Number AU-B-2007222221

PCT Pub. Number WO2007/102023

Priority 0604451.5 06.03.06 GB

Filing date 5 March 2007

Wipo publication date 13 September 2007

Acceptance publication date 27 October 2011

International Classifications

E21B 47/10 (2006.01) Survey of boreholes or wells - Locating fluid leaks, intrusions, or movements

E21B 43/117 (2006.01) Obtaining fluids from wells

Event Publications

21 August 2008 PCT application entered the National Phase

  PCT publication WO2007/102023 Priority application(s): WO2007/102023

27 October 2011 Application Accepted

  Published as AU-B-2007222221

23 February 2012 Standard Patent Sealed

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