Enhancing the acquisition and processing of low frequencies for sub-salt imaging

Details for Australian Patent Application No. 2004319619 (hide)

Owner WesternGeco Seismic Holdings Limited

Inventors Egan, Mark S.; Christie, Phil; Moldoveanu, Nick

Agent Griffith Hack

Pub. Number AU-B-2004319619

PCT Pub. Number WO2005/111656

Priority 60/567,895 04.05.04 US

Filing date 16 June 2004

Wipo publication date 24 November 2005

Acceptance publication date 1 October 2009

International Classifications

G01V 1/02 (2006.01) Seismology - Generating seismic energy

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

Event Publications

16 November 2006 PCT application entered the National Phase

  PCT publication WO2005/111656 Priority application(s): WO2005/111656

18 December 2008 Alteration of Name

  The name of the applicant has been altered to WesternGeco Seismic Holdings Limited 2005

1 October 2009 Application Accepted

  Published as AU-B-2004319619

28 January 2010 Standard Patent Sealed

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