Convertible tubular scraper

Details for Australian Patent Application No. 2008202960 (hide)

Owner Baker Hughes Incorporated

Inventors Hern, Gregory L; McNicol, James M

Agent Freehills

Pub. Number AU-B-2008202960

Parent 2003201277

Filing date 3 July 2008

Wipo publication date 31 July 2008

Acceptance publication date 10 February 2011

International Classifications

E21B 37/02 (2006.01) Methods or apparatus for cleaning boreholes or wells

E21B 17/046 (2006.01) Drilling rods or pipes

E21B 17/06 (2006.01) Drilling rods or pipes

Event Publications

24 July 2008 Complete Application Filed

31 July 2008 Application Open to Public Inspection

  Published as AU-B-2008202960

10 February 2011 Application Accepted

  Published as AU-B-2008202960

9 June 2011 Standard Patent Sealed

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