Acoustic telemetry

Details for Australian Patent Application No. 2007228618 (hide)

Owner QinetiQ Limited

Inventors Jamieson, Ian Andrew; Dalton, Roger Patrick; Waters, Matthew

Agent Davies Collison Cave

Pub. Number AU-A-2007228618

PCT Pub. Number WO2007/107734

Priority 0605699.8 22.03.06 GB

Filing date 20 March 2007

Wipo publication date 27 September 2007

International Classifications

E21B 47/16 (2006.01) Survey of boreholes or wells

Event Publications

4 September 2008 PCT application entered the National Phase

  PCT publication WO2007/107734 Priority application(s): WO2007/107734

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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