Methods for determining characteristics of earth formations

Details for Australian Patent Application No. 2002331993 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Spross, Ronald L

Agent Watermark

Pub. Number AU-B-2002331993

PCT Number PCT/US02/31084

PCT Pub. Number WO2003/029602

Priority 09/970,370 02.10.01 US

Filing date 1 October 2002

Wipo publication date 14 April 2003

Acceptance publication date 22 February 2007

International Classifications

E21B 47/00 (2006.01) Survey of boreholes or wells

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

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 09/970,370 02.10.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-B-2002331993

22 February 2007 Application Accepted

  Published as AU-B-2002331993

21 June 2007 Standard Patent Sealed

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