Page 63: of Offshore Engineer Magazine (Aug/Sep 2014)

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The annular casing years to provide a pressure barrier above

Drilling packer system is not the liner hanger, with more than 40,000 limited to deepwater runs to date and 99.5% reliability. The applications, and third feature is a modular electronic can be deployed as a trigger mechanism, which is activated secondary pressure in one trip and eliminates the need for barrier for conventional and unconventional pressure or pipe manipulation to set oil and gas wells, both the packer. The force required to set the o