Sand barrier for a level 3 multilateral wellbore junction

Details for Australian Patent Application No. 2007202114 (hide)

Owner Baker Hughes Incorporated

Inventors Proano, Enrique M; Murray, Douglas J; Johnson, John J

Agent Freehills

Pub. Number AU-B-2007202114

Parent 13530

Filing date 11 May 2007

Wipo publication date 31 May 2007

Acceptance publication date 23 April 2009

International Classifications

E21B 41/00 (2006.01) Equipment or details not covered by groups

Event Publications

31 May 2007 Application Open to Public Inspection

  Published as AU-B-2007202114

31 May 2007 Complete Application Filed

23 April 2009 Application Accepted

  Published as AU-B-2007202114

20 August 2009 Standard Patent Sealed

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