Improved well testing system

Details for Australian Patent Application No. 2001292062 (hide)

Owner Expro North Sea Limited

Inventors Edwards, Jeffrey Charles; Richards, Andrew

Agent Halford & Co

Pub. Number AU-B-2001292062

PCT Pub. Number WO02/29196

Priority 0024378.2 05.10.00 GB

Filing date 4 October 2001

Wipo publication date 15 April 2002

Acceptance publication date 16 November 2006

International Classifications

E21B 49/08 (2006.01) Testing the nature of borehole walls

E21B 17/18 (2006.01) Drilling rods or pipes

E21B 34/06 (2006.01) Valve arrangements for boreholes or wells

F16K 31/528 (2006.01) Operating means

Event Publications

16 November 2006 Application Accepted

  Published as AU-B-2001292062

15 March 2007 Standard Patent Sealed

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