Process for Predicting Porosity and Permeability of a Coal Bed

Details for Australian Patent Application No. 2003248458 (hide)

Owner Alberta Research Council Inc.

Inventors Gunter, William Daniel; Mavor, Matthew John

Agent Cullens

Pub. Number AU-B-2003248458

Priority 10/261,201 30.09.02 US

Filing date 30 September 2003

Wipo publication date 22 April 2004

Acceptance publication date 3 December 2009

International Classifications

E21B 43/00 (2006.01) Obtaining fluids from wells

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

G01N 15/08 (2006.01) Investigating characteristics of particles - Investigating permeability, pore volume, or surface area of porous materials

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 10/261,201 30.09.02 US

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2003248458

3 December 2009 Application Accepted

  Published as AU-B-2003248458

1 April 2010 Standard Patent Sealed

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