Extending the life of a compromised umblical

Details for Australian Patent Application No. 2011202452 (hide)

Owner Vetco Gray Controls Limited

Inventors Packham, Andrew Robert; Smart, Hilton

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011202452

Priority 1008816.9 27.05.10 GB; 10166268.2 17.06.10 EP

Filing date 25 May 2011

Wipo publication date 15 December 2011

International Classifications

H02J 3/34 (2006.01) Circuit arrangements for ac mains or ac distribution networks - Arrangements for transfer of electric power between networks of substantially different frequency

E21B 17/01 (2006.01) Drilling rods or pipes

H02J 3/36 (2006.01) Circuit arrangements for ac mains or ac distribution networks - Arrangements for transfer of electric power between ac networks a high-tension dc link

Event Publications

9 June 2011 Complete Application Filed

  Priority application(s): 1008816.9 27.05.10 GB; 10166268.2 17.06.10 EP

15 December 2011 Application Open to Public Inspection

  Published as AU-A-2011202452

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