Well Test Emergency Shutdown System working Principle


HC Petroleum Equipment provides Emergency Shutdown System for well test and wellhead control operations. 


ESD system is the important item of the oilfield used as the primary means of safety. In case of emergency (high pressure, high temperature, excessive amount of flow), ESD system closes the flow line by applying hydraulic force to the valve’s actuators. ESD system usually consists of ESD station, Safety Valves, remote pushbuttons, air and hydraulic lines. 


HC would be glad to provide you professional and cost-effective solutions in supplying ESD system to your project.