DEVICE AND METHOD FOR DETERMINING DRILL PARAMETERS

Details for Australian Patent Application No. 2002257674 (hide)

Owner TRACTO-TECHNIK GMBH

Inventors BAYER, Hans-Joachim

Pub. Number AU-A-2002257674

PCT Pub. Number WO2002/079601

Priority 101 16 289.8 31.03.01 DE; 101 23 999.8 17.05.01 DE

Filing date 19 March 2002

Wipo publication date 15 October 2002

International Classifications

E21B 007/04 Special methods or apparatus for drilling - Directional drilling

E21B 047/12 Survey of boreholes or wells - Means for transmitting measuring-signals from the well to the surface, e.g. for logging while drilling

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2002257674

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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