Combination well pipe centralizer and overpull indicator

Details for Australian Patent Application No. 2010241428 (hide)

Owner Vetco Gray, Inc.

Inventors Gette, Nicholas P.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010241428

Priority 12/620,373 17.11.09 US

Filing date 12 November 2010

Wipo publication date 2 June 2011

International Classifications

E21B 17/10 (2006.01) Drilling rods or pipes

Event Publications

2 December 2010 Complete Application Filed

  Priority application(s): 12/620,373 17.11.09 US

2 June 2011 Application Open to Public Inspection

  Published as AU-A-2010241428

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