首页>
外国专利>
Safety relief valve system for use with subsea piping and process for preventing overpressures from affecting the subsea piping
Safety relief valve system for use with subsea piping and process for preventing overpressures from affecting the subsea piping
展开▼
机译:用于海底管道的安全泄压阀系统和防止超压影响海底管道的过程
展开▼
页面导航
摘要
著录项
相似文献
摘要
A subsea relief valve system for use in a subsea environment has subsea piping having a first portion and a second portion, a choke cooperative with the subsea piping and movable between an open position and a closed position, a hydraulic actuator connected to the choke so as to move the choke between the open and closed positions, and a signal source cooperative with the hydraulic actuator so as to actuate the choke to the open position when an overpressure condition is detected. The open position of the choke is suitable for venting a fluid to the subsea environment. The closed position of the choke is suitable for retaining the fluid within the subsea piping.
展开▼