Pressure communication assembly external to casing with connectivity to pressure source

Details for Australian Patent Application No. 2007233244 (hide)

Owner WellDynamics, B.V.

Inventors Johnson, David O.; Sierra, Jose

Agent Callinan

Pub. Number AU-B-2007233244

PCT Pub. Number WO2007/115051

Priority 11/394,139 30.03.06 US

Filing date 28 March 2007

Wipo publication date 11 October 2007

Acceptance publication date 6 January 2011

International Classifications

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

Event Publications

20 November 2008 PCT application entered the National Phase

  PCT publication WO2007/115051 Priority application(s): WO2007/115051

6 January 2011 Application Accepted

  Published as AU-B-2007233244

12 May 2011 Standard Patent Sealed

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