Systems and methods for providing zonal isolation in wells

Details for Australian Patent Application No. 2010237000 (hide)

Owner ExxonMobil Upstream Research Compnay

Inventors Yeh, Charles S.; Barry, Michael D.; Hecker, Michael T.; Haeberle, David C.

Agent Watermark

Pub. Number AU-A-2010237000

PCT Pub. Number WO2010/120419

Priority 61/169,160 14.04.09 US

Filing date 12 March 2010

Wipo publication date 21 October 2010

International Classifications

E21B 34/12 (2006.01) Valve arrangements for boreholes or wells

Event Publications

27 October 2011 PCT application entered the National Phase

  PCT publication WO2010/120419 Priority application(s): WO2010/120419

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