Blar i NTNU Open på forfatter "Drægebø, Elisabeth"
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Reliability Analysis of Blowout Preventer Systems: A comparative study of electro-hydraulic vs. all-electric BOP technology
Drægebø, Elisabeth (Master thesis, 2014)A blowout preventer (BOP) is a large valve used to seal, control and monitor oil and gas wells. It serves as an important barrier against blowouts. Excessive downtime on the BOP is a problem for drilling companies worldwide, ...