SUCKER ROD DIMENSION MEASUREMENT AND FLAW DETECTION SYSTEM

Details for Australian Patent Application No. 2002329375 (hide)

Owner WEATHERFORD/LAMB, INC.

Inventors WOLODKO, Ben, B.

Pub. Number AU-A-2002329375

PCT Number PCT/GB02/03835

PCT Pub. Number WO2003/021248

Priority 09/940,865 28.08.01 US

Filing date 21 August 2002

Wipo publication date 18 March 2003

International Classifications

G01N 027/83 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means

E21B 047/00 Survey of boreholes or wells

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 09/940,865 28.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002329375

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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