A SEISMIC EXPLORATION METHOD BY CYLINDRICAL WAVE

Details for Australian Patent Application No. 2003203317 (hide)

Owner DAQING OILFILED COMPANY LIMITED

Inventors LI, zISHUN; XU, Youmei; SONG, Rui; LONG, Jiangnan; WU, Qingling

Pub. Number AU-A-2003203317

PCT Number PCT/CN03/00001

PCT Pub. Number WO2004/001448

Priority 02117894.1 27.05.02 CN; 02117895.x 27.05.02 CN

Filing date 14 January 2003

Wipo publication date 6 January 2004

International Classifications

G01V 001/28 Seismology - Processing seismic data, e.g. analysis, for interpretation, for correction

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 02117894.1 27.05.02 CN; 02117895.x 27.05.02 CN

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003203317

10 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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