System, assembly and method for port control

Details for Australian Patent Application No. 2011232484 (hide)

Owner Baker Hughes Incorporated

Inventors Kellner, Justin; Buffington, John Neil; Solfronk, Matthew D.; Harris, John Travis

Agent Freehills

Pub. Number AU-A-2011232484

PCT Pub. Number WO2011/119728

Priority 12/729,894 23.03.10 US

Filing date 23 March 2011

Wipo publication date 29 September 2011

International Classifications

E21B 21/10 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 33/12 Sealing or packing boreholes or wells - Packers

E21B 34/14 Valve arrangements for boreholes or wells

Event Publications

13 September 2012 PCT application entered the National Phase

  PCT publication WO2011/119728 Priority application(s): WO2011/119728

20 September 2012 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read Kellner, Justin; Harris, John Travis; Solfronk, Matthew D. and Harris, John Travis

27 September 2012 Corrigenda

  Amendments - Amendments Made Under the name Baker Hughes Incorporated, Application No. 2011232484, under INID (72), correct the inventor's name to read Kellner, Justin; Madero, Paul; Solfronk, Matthew D. and Harris, John Travis

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