Apparatus and methods for allowing fluid flow inside at least one screen and outside a pipe disposed in a well bore
Details for Australian Patent Application No. 2009222477 (hide)
International Classifications
Event Publications
15 October 2009 Complete Application Filed
Priority application(s): 12/246,166 06.10.08 US
22 April 2010 Application Open to Public Inspection
Published as AU-B-2009222477
24 November 2011 Assignment before Grant
BJ Services Company The application has been assigned to Superior Energy Services, L.L.C.
2 February 2012 Application Accepted
Published as AU-B-2009222477
31 May 2012 Standard Patent Sealed
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