ADAPTIVE FILTERING WITH REFERENCE ACCELEROMETER FOR CANCELLATION OF TOOL-MODE SIGNAL IN MWD APPLICATIONS

Details for Australian Patent Application No. 2001297662 (hide)

Owner BAKER HUGHES INCORPORATED

Inventors DUBINSKY, Vladimir

Pub. Number AU-A-2001297662

PCT Number PCT/US01/43754

PCT Pub. Number WO2002/068995

Priority 09/712,066 14.11.00 US

Filing date 14 November 2001

Wipo publication date 12 September 2002

International Classifications

G01V 001/00 Seismology

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/712,066 14.11.00 US

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2001297662

29 January 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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