A method and apparatus for dynamically controlled buoyancy of towed arrays

Details for Australian Patent Application No. 2002356531 (hide)

Owner WesternGeco Seismic Holdings Limited

Inventors Ambs, Loran D

Agent Griffith Hack

Pub. Number AU-B-2002356531

PCT Number PCT/US02/30762

PCT Pub. Number WO2003/027712

Priority 09/965,308 27.09.01 US

Filing date 27 September 2002

Wipo publication date 7 April 2003

Acceptance publication date 7 September 2006

International Classifications

G01V 1/38 (2006.01) Seismology - specially adapted for water-covered areas

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 09/965,308 27.09.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-B-2002356531

22 September 2005 Assignment before Grant

  WesternGeco L.L.C. The application has been assigned to WesternGeco Seismic Holdings Limited

7 September 2006 Application Accepted

  Published as AU-B-2002356531

24 May 2007 Standard Patent Sealed

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