Methods and apparatus for rapidly measuring pressure in earth formations

Details for Australian Patent Application No. 2003257918 (hide)

Owner Schlumberger Technology B.V.

Inventors Ramakrishnan, Terizhandur S; Donzier, Eric

Agent Griffith Hack

Pub. Number AU-B-2003257918

Priority 10/285788 01.11.02 US; 10/351821 27.01.03 US

Filing date 28 October 2003

Wipo publication date 20 May 2004

Acceptance publication date 26 August 2010

International Classifications

E21B 47/06 (2006.01) Survey of boreholes or wells - Measuring temperature or pressure

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

E21B 49/10 (2006.01) Testing the nature of borehole walls

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 10/285788 01.11.02 US; 10/351821 27.01.03 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003257918

26 August 2010 Application Accepted

  Published as AU-B-2003257918

23 December 2010 Standard Patent Sealed

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