Downhole flow control devices

Details for Australian Patent Application No. 2003200172 (hide)

Owner Baker Hughes Incorporated

Inventors Roth, Brian A; Jennings, Steven L; Hopmann, Mark E; Murray, Douglas J; Coon, Robert J; Jones, Kevin R; Carmody, Michael A

Agent Freehills

Pub. Number AU-B-2003200172

Parent 71556

Filing date 21 January 2003

Wipo publication date 17 April 2003

Acceptance publication date 5 May 2005

International Classifications

E21B 034/14 Valve arrangements for boreholes or wells

E21B 043/12 Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Event Publications

6 February 2003 Complete Application Filed

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2003200172

5 May 2005 Application Accepted

  Published as AU-B-2003200172

1 September 2005 Standard Patent Sealed

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