... capping stacks in IOGP Report 594, dated January 2019. hydrocarbon gate valve wellbore procedure well control operational safety valve contingency planning well control incident blowout requirement bop stack incident installation upstream oil & gas well control equipment wellhead...

..., efficiency, reliability, and functionality of subsea BOP control systems. drilling equipment emergency system upstream oil & gas all-electric system application electromechanical actuator subsea system monitoring valve actuator bop stack connector annular preventer operation shear ram...

..., typical findings and potential mitigations for these issues. tensioner operation frequency kip water depth accumulator system bop stack hangoff drilling operation resonant response resonant period drilling riser system riser deployment extreme water depth upstream oil & gas...

... stack at that depth of water. This paper addresses several areas of technology which can be implemented to increase safety on new deepwater drilling BOP systems or retrofitted on current BOP systems in the field. These safety areas include better use of accumulator capacity, greater control over BOP...