Monitoring system for fluid pump
A monitoring system for a fluid pump having a fluid end and a power end is provided. The monitoring system includes an inlet pressure sensor attached to an inlet manifold of the fluid end. The inlet pressure sensor generates a signal indicative of an inlet pressure of a fluid being supplied to the fluid end. The monitoring system includes a discharge pressure sensor attached to the fluid end. The discharge pressure sensor generates a signal indicative of a discharge pressure of the fluid exiting the fluid end. The monitoring system includes at least one accelerometer attached to the fluid end. The accelerometer generates a signal indicative of vibrational data of the fluid pump. The monitoring system includes a controller which receives signals from the inlet pressure sensor, the discharge pressure sensor and the accelerometer and determines a possible failure mode of the fluid pump.
1. A monitoring system for a fluid pump, the fluid pump having a fluid end and a power end, the monitoring system comprising:
an inlet pressure sensor attached to an inlet manifold of the fluid end, the inlet pressure sensor configured to generate a signal indicative of an inlet pressure of a fluid being supplied to the fluid end;
a discharge pressure sensor attached to the fluid end, the discharge pressure sensor configured to generate a signal indicative of a discharge pressure of the fluid exiting the fluid end;
at least an accelerometer attached to the fluid end, the at least one accelerometer configured to generate a signal indicative of vibrational data of the fluid pump; and
a controller communicably coupled to the inlet pressure sensor, the discharge pressure sensor and the accelerometer, wherein the controller is configured to:
receive the signal indicative of the inlet pressure of the fluid from the inlet pressure sensor;
receive the signal indicative of the discharge pressure of the fluid from the discharge pressure sensor;
receive the signal indicative of the vibrational data from the accelerometer; and
determine a possible failure mode of the fluid pump based on the signals received from the inlet pressure sensor, the discharge pressure sensor and the accelerometer.
2. The monitoring system of claim 1 , wherein the determination of the possible failure mode is based on a comparison of the signals received from the inlet pressure sensor, the discharge pressure sensor and the accelerometer with pre-determined data models.
3. The monitoring system of claim 1 , wherein the at least one accelerometer is attached to the inlet manifold.
4. The monitoring system of claim 1 , wherein the at least one accelerometer is attached to a front surface of the fluid end.
5. The monitoring system of claim 1 , wherein the controller is attached to the power end of the fluid pump.
6. The monitoring system of claim 1 , wherein the controller is located at an off-board location to the fluid pump.
7. The monitoring system of claim 1 , wherein the accelerometer is a single axis accelerometer.
8. The monitoring system of claim 1 wherein the accelerometer is a multi-axis accelerometer.