Measuring device and drilling device for deep drillings

Details for Australian Patent Application No. 2004314380 (hide)

Owner DTB Patente GmbH

Inventors Rotthauser, Magdalena

Agent Callinan

Pub. Number AU-A-2004314380

PCT Pub. Number WO2005/071224

Priority 10 2004 003 481.8 22.01.04 DE

Filing date 31 December 2004

Wipo publication date 4 August 2005

International Classifications

E21B 33/12 (2006.01) Sealing or packing boreholes or wells - Packers

E21B 17/00 (2006.01) Drilling rods or pipes

E21B 17/02 (2006.01) Drilling rods or pipes - Couplings

E21B 47/00 (2006.01) Survey of boreholes or wells

E21B 47/01 (2006.01) Survey of boreholes or wells

E21B 47/12 (2006.01) Survey of boreholes or wells - Means for transmitting measuring-signals from the well to the surface, e.g. for logging while drilling

E21B 49/08 (2006.01) Testing the nature of borehole walls

Event Publications

15 June 2006 PCT application entered the National Phase

  PCT publication WO2005/071224 Priority application(s): WO2005/071224

15 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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