Method and apparatus for preparing drill cuttings for reinjection into a well

Details for Australian Patent Application No. 2007304010 (hide)

Owner Varco I/P, Inc.

Inventors Burnett, George Alexander

Agent Shelston IP

Pub. Number AU-A-2007304010

PCT Pub. Number WO2008/041020

Priority 11/543,301 04.10.06 US

Filing date 21 September 2007

Wipo publication date 10 April 2008

International Classifications

E21B 21/06 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

12 February 2009 PCT application entered the National Phase

  PCT publication WO2008/041020 Priority application(s): WO2008/041020

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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