Sand control seal for subsurface safety valve

Details for Australian Patent Application No. 2002320274 (hide)

Owner Baker Hughes Incorporated

Inventors Thompson, Grant R.

Agent Freehills

Pub. Number AU-B-2002320274

PCT Number PCT/US02/21190

PCT Pub. Number WO2003/010412

Priority 09/912,689 24.07.01 US

Filing date 3 July 2002

Wipo publication date 17 February 2003

Acceptance publication date 7 February 2008

International Classifications

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

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/912,689 24.07.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002320274

7 February 2008 Application Accepted

  Published as AU-B-2002320274

5 June 2008 Standard Patent Sealed

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