TELEMETRY SYSTEM FOR THE BIDIRECTIONAL COMMUNICATION OF DATA BETWEEN A WELL POINT AND A TERMINAL UNIT SITUATED ON THE SURFACE

Details for Australian Patent Application No. 2003206775 (hide)

Owner ENI S.p.A.

Inventors PRENDIN, Walter; MADDALENA, Danilo; TOFFOLO, Gilberto; DONATI, Francesco

Pub. Number AU-A-2003206775

PCT Number PCT/EP03/00746

PCT Pub. Number WO2003/089760

Priority MI2002A000853 22.04.02 IT; MI2002A002331 04.11.02 IT

Filing date 28 January 2003

Wipo publication date 3 November 2003

International Classifications

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

E21B 023/14 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 044/00 Automatic control

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): MI2002A000853 22.04.02 IT; MI2002A002331 04.11.02 IT

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003206775

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

18 August 2005 Corrigenda

  Applications OPI - Name Index Under the name ENI S.p.A., Application No. 2003206775, under INID (71) correct the name to read ENI S.p.A.; TECNOMARE S.P.A.

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