Abstract: A pressure relief valve system for a fluid injection system is provided. The PRV system comprises one or more pressure transducers configured to sense fluid pressure within the fluid injection system. The transducers then generate electrical signals representative of fluid pressure readings within the fluid injection system in real time. Signals are received by a controller which compares pressure readings with a stored pressure threshold. An actuation signal is sent upon detecting a signal representative of a pressure that exceeds the stored pressure threshold, causing an electraulically-actuated valve to rotatably move to an open position. The PRV system includes a bypass feature that allows the operator to manually open or close a valve when the stored pressure threshold is reached. A method of controlling pressure during a wellbore operation is also provided.

Abstract: A method of servicing a pressure relief valve system for a fluid injection system is provided. The method includes providing a skid, with the skid having a frame that supports a horizontal I-beam overhead. The method also includes providing a pressure relieve valve (“PRV”) system supported by a platform of the skid. The PRV system comprises one or more pressure transducers configured to sense fluid pressure within the fluid injection system. The transducers then generate electrical signals representative of fluid pressure readings within the fluid injection system in real time. Signals are received by a controller which compares pressure readings with a stored pressure threshold. An actuation signal is sent upon detecting a signal representative of a pressure that exceeds the stored pressure threshold, causing an electraulically-actuated valve to rotatably move to an open position. Plug valves may be quickly removed for service using a hoist system supported by the skid.

Abstract: A pressure relief valve system for a fluid injection system is provided. The pressure relief valve system comprises one or more pressure transducers configured to sense fluid pressure within the fluid injection system. The transducers then generate electrical signals representative of fluid pressure readings within the fluid injection system in real time. Signals are received by a controller which compares pressure readings with a stored pressure threshold. An actuation signal is sent upon detecting a signal representative of a pressure that exceeds the stored pressure threshold, causing an electraulically-actuated valve to rotatably move to an open position. A method for providing pressure relief for a fluid injection system is also provided.