Intelligent screw pump lifting supporting technology can give full play to the lifting advantages of screw pump, reduce the problems of low production capacity, abnormal shutdown and high energy consumption caused by unreasonable design and mismatch of working parameters, and reduce the unnecessary waste caused by frequent maintenance.
According to the production capacity of a single well, crude oil physical property, oil layer depth, screw pump characteristics and other reasonable selection of supporting products, determine the working parameters of the pump, so that the screw pump in the efficient work area, rod pump well to achieve the best match.In the process of operation, according to the production dynamic, real-time optimization and adjustment of working parameters, to ensure that the screw pump in a reasonable area of work, to achieve high and stable output, energy saving and consumption reduction, safe and stable operation of the screw pump system.
1, automatic level control, according to the requirements of automatic adjustment of speed to maintain the corresponding level height, to achieve supply and discharge balance.
2. Control the rotation speed in different time periods, and meet the requirements of different rotation speeds in different time periods for complex well conditions.
3. Count the output of different shifts to facilitate the statistics of output of different shifts.
4. Digital speed regulation, directly input the corresponding speed value, and automatically adjust the frequency.
5. Manual and automatic two modes meet different requirements.
6, the control switch can achieve the switch between the touch screen and the terminal control, even if the touch screen failure can be used.
7, historical data query, torque, current, pressure, electricity consumption, flow, liquid level and other data, provide historical query.
8. Data export. All historical data can be exported by U disk in a spreadsheet format.
9. Provide curve query of all data to facilitate well condition analysis.
10, fault analysis function, according to the collection of all kinds of data, can accurately analyze the common faults (such as broken rod, broken tubing, etc.), and stop the alarm.
11, pump protection function, liquid level, flow double protection function, 100% to eliminate the occurrence of dry wear pump phenomenon.
12. Overload protection function, double protection function of torque and current equipment, intelligent judgment of equipment under special circumstances in the operation process, timely make corresponding protection measures (slow down, stop, stop starting, etc.)
13, the liquid level is normal since the start of work, the liquid level is low after the shutdown, when the level returns to normal, the screw pump will automatically start.
14. Data remote transmission function, reserve standard data port, can meet all the current data transmission protocols and methods, facilitate access to various SCADA systems, and realize data remote monitoring.
15. Remote monitoring function. By adding remote module and data transmission function, WeChat and PC can remotely control the starting, stopping and speed regulation of screw pump, and observe the running data and curves in real time.Oil Wells with cameras can also be viewed in real time via PC and WeChat.