DOWNHOLE VIBRATING DEVICE

Details for Australian Patent Application No. 2002319478 (hide)

Owner BP EXPLORATION OPERATING COMPANY LTD XL TECHNOLOGY LTD

Inventors HEAD, Philip

Pub. Number AU-A-2002319478

PCT Number PCT/GB02/03429

PCT Pub. Number WO2003/012250

Priority 0118280.7 26.07.01 GB; 0118277.3 26.07.01 GB; 0121464.2 05.09.01 GB; 0207493.8 28.03.02 GB; 0118278.1 26.07.01 GB; 0118282.3 26.07.01 GB; 0118272.4 26.07.01 GB

Filing date 25 July 2002

Wipo publication date 17 February 2003

International Classifications

E21B 017/00 Drilling rods or pipes

E21B 031/00 Fishing for or freeing objects in boreholes or wells

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 0118280.7 26.07.01 GB; 0118277.3 26.07.01 GB; 0121464.2 05.09.01 GB; 0207493.8 28.03.02 GB; 0118278.1 26.07.01 GB; 0118282.3 26.07.01 GB; 0118272.4 26.07.01 GB

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002319478

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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