Method and apparatus for estimating a permeability distribution during a well test

Details for Australian Patent Application No. 2005263631 (hide)

Owner Schlumberger Technology B.V.

Inventors Cao, Di; Charara, Marwan; LacourGayet, Philippe; Manin, Yves; Delhomme, Jean-Pierre

Agent Griffith Hack

Pub. Number AU-B-2005263631

PCT Pub. Number WO2006/008172

Priority 04291853.2 21.07.04 EP

Filing date 20 July 2005

Wipo publication date 26 January 2006

Acceptance publication date 17 November 2011

International Classifications

G01V 1/40 (2006.01) Seismology - specially adapted for well-logging

E21B 49/00 (2006.01) Testing the nature of borehole walls

Event Publications

22 February 2007 PCT application entered the National Phase

  PCT publication WO2006/008172 Priority application(s): WO2006/008172

17 November 2011 Application Accepted

  Published as AU-B-2005263631

15 March 2012 Standard Patent Sealed

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