Electric Submersible Pump (ESP) Working Monitor System is composed of downhole?instruments and Surface equipments (Surface host computer and choke), applied to monitor downhole parameters (pressure, temperature, vibration, and Current Leakage), at the same time it transfers the parameters to surface equipment. ?The processed data by surface equipment has special reference to the engineer and operator’s adjustment of parameters，to management?and decision-making?of producing well, ?accordingly improving oilfield’s production?and management level .
Pressure?measurement of intake and discharge.
Temperature measurement of intake and motor.
Motor vibration measurement (X-axis, Y-axis, Z-axis).
All real-time data can be displayed?and record by surface host computer.
Ability of interface and communication?with other surface equipments（such as frequency converters）.
Download storage data through USB.
System Technical Specifications
Pressure(intake and discharge): 0～40Mp
Intake Temperature: 0°～125℃
Motor Temperature: 0°～175℃
Current Leakage: 0～25mA
Other Technical Specifications
Operating Temperature: -20℃～+125℃
Maximum pressure: 60Mpa
Continuous Operating Time: more than 15000h
Surface Computer Technical Specifications
Frequency : (45～65)Hz
Power Dissipation: 50W
Displayer: 5.7?inch Crystal Display
Keyboard: 14mm×14mm digital keyboard
Operating Temperature: -20℃～+55℃
Operating humidity: 50℃（5～90）%RH
Choke Technical Specifications
Function: High voltage isolation, Over current protection, Inhibition of AC interference
Operating Temperature: ?-20℃～+55℃
Operating humidity: ?50℃（5～90）%RH