Sand control seal for subsurface safety valve

Details for Australian Patent Application No. 2008200288 (hide)

Owner Baker Hughes Incorporated

Inventors Thompson, Grant R

Agent Freehills

Pub. Number AU-B-2008200288

Parent 2002320274

Filing date 21 January 2008

Wipo publication date 7 February 2008

Acceptance publication date 2 September 2010

International Classifications

E21B 34/10 (2006.01) Valve arrangements for boreholes or wells

Event Publications

7 February 2008 Application Open to Public Inspection

  Published as AU-B-2008200288

7 February 2008 Complete Application Filed

2 September 2010 Application Accepted

  Published as AU-B-2008200288

6 January 2011 Standard Patent Sealed

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