Systems and methods for reducing pump downtime by determining rotation speed using a variable speed drive

Details for Australian Patent Application No. 2008237294 (hide)

Owner Baker Hughes Incorporated

Inventors Plitt, Sheldon; Rider, Jerald R.; Leuthen, Mickey; Yohanan, Tom G.

Agent Freehills

Pub. Number AU-A-2008237294

PCT Pub. Number WO2008/124568

Priority 12/061,241 02.04.08 US; 60/910,470 06.04.07 US

Filing date 4 April 2008

Wipo publication date 16 October 2008

International Classifications

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

F04D 15/02 (2006.01) Control, e.g. regulation, of pumps, pumping installations, or systems - Stopping of pumps, or operating valves, on occurrence of unwanted conditions

Event Publications

22 October 2009 PCT application entered the National Phase

  PCT publication WO2008/124568 Priority application(s): WO2008/124568

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