Improved subsea cementing plug system with plug launching tool

Details for Australian Patent Application No. 2010250060 (hide)

Owner Baker Hughes Incorporated

Inventors Laurel, David Fernando; Koenig, Kurt Randall

Agent Freehills

Pub. Number AU-A-2010250060

PCT Pub. Number WO2010/135019

Priority 12/469,370 20.05.09 US

Filing date 19 March 2010

Wipo publication date 25 November 2010

International Classifications

E21B 33/05 (2006.01) Sealing or packing boreholes or wells

E21B 33/16 (2006.01) Sealing or packing boreholes or wells

Event Publications

1 December 2011 PCT application entered the National Phase

  PCT publication WO2010/135019 Priority application(s): WO2010/135019

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