blowout preventer

A blowout preventer is a large, specialized valve or similar mechanical device, usually installed redundantly in stacks, used to seal, control and monitor oil and gas wells. Blowout preventers were developed to cope with extreme erratic pressures and uncontrolled flow (formation kick) emanating from a well reservoir during drilling.

Blowout preventer
Blowout preventer
Blowout preventer
Ram-type blowout preventer
Blowout preventer with tubing shear rams
Position Indicator for a Blowout Preventer
Variable bore ram packing element and blowout preventer
Blind Shear Ram Blowout Preventers: Estimation of Shear Force and Optimization of Ram Geometry
Performance evaluation of subsea blowout preventer systems with common-cause failures
Reliability analysis of subsea blowout preventer control systems subjected tomultiple error shocks
Development of an automatic subsea blowout preventer stack control system using PLC based SCADA
Using Bayesian networks in reliability evaluation for subsea blowout preventer control system
Evaluation of the Customer Satisfaction Index for Wellhead Blowout Preventers of China’s Petroleum Industry——A new method based o...