Annulus mud flow rate measurement while drilling and use thereof to detect well dysfunction

Details for Australian Patent Application No. 2010235062 (hide)

Owner BP Corporation North America Inc.

Inventors Alberty, Mark W.

Agent Shelston IP

Pub. Number AU-A-2010235062

PCT Pub. Number WO2010/117549

Priority 12/421,849 10.04.09 US

Filing date 12 March 2010

Wipo publication date 14 October 2010

International Classifications

E21B 47/08 (2006.01) Survey of boreholes or wells

E21B 47/10 (2006.01) Survey of boreholes or wells - Locating fluid leaks, intrusions, or movements

Event Publications

24 November 2011 PCT application entered the National Phase

  PCT publication WO2010/117549 Priority application(s): WO2010/117549

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