Controlling the pressure within an annular volume of a wellbore

Details for Australian Patent Application No. 2006318802 (hide)

International Classifications

Event Publications

10 July 2008 PCT application entered the National Phase

PCT publication WO2007/061816 Priority application(s): WO2007/061816

20 October 2011 Assignment before Grant

The Regents of the University of California; Chevron U.S.A. Inc. The application has been assigned to Chevron U.S.A. Inc.; Los Alamos National Laboratory LLC 2007

9 February 2012 Application Accepted

Published as AU-B-2006318802

7 June 2012 Standard Patent Sealed

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