Intelligent Pumping Unit
The intelligent pumping unit is matched with data acquisition equipment, which can collect critical data such as load, displacement, current, voltage, and angular displacement in real time. It also supports remote transmission of data to the application side for intelligent control of the pumping unit.
The intelligent pumping unit mainly includes 7 functions.
⦁ Working condition diagnosis: realize automatic diagnosis of more than 10 kinds of working conditions, including wax deposition, sand production, insufficient liquid supply, etc
⦁ Liquid production calculation: Real-time online calculation of fluid yield of pumping Wells;
⦁ Dynamic liquid level calculation: Real-time online calculation of dynamic level of pumping oil well;
⦁ Self adjusting balance: Self-adjustment balance: Automatically judge whether the pumping unit is balanced and adjust itself;
⦁ Belt slip diagnosis: Automatically determine whether the belt of pumping unit slips;
⦁ Fault prediction: Predict future failures such as pump leakage and rod fracture;
⦁ Dynamic parameter adjustment: Automatic online adjustment of production parameters , stroke time for example.
The intelligent pumping unit Products have four advantages
First, smart products. Big data methods such as multi-kernel convolutional neural network and recurrent neural network are used to make sure intelligent diagnosis and fault prediction of pumping well conditions, reduce labor intensity of oil well management, and improve work efficiency and quality.
Second, comprehensive application. Based on the accurate diagnosis of oil well operating conditions, the core elements of oil well production, “fluid volume, dynamic level and trend”, are integrated to support the analysis and optimization of oil wells.
Third, strong adaptability. The product provides a variety of operational algorithms for production calculation and dynamic level calculation, which can be applied to various reservoir types and production pumping equipment measurements. The user can choose the appropriate calculation model to improve the calculation accuracy.
Fourth, flexible mode. Product development according to the component mode development, product functions can be separated according to customer requirements.
Real-time diagnosis and analysis of oil well production conditions makes sure that users can master the production conditions of each well at any time.
Analyze the working conditions of oil Wells within a certain period of time, and guide users to track and analyze.
3. Working condition diagnosis
The system is able to automatically analyze the changes of power diagram and production parameters, and diagnose the working conditions of pumping Wells through the current indicator diagram, so as to realize the comprehensive display of indicator diagram and production data. According to the different working conditions, the classification statistical query is carried out, and then the diagnosis results of single well under the same working conditions are obtained.
4. Fault prediction
As well as describing the current working conditions of a single well, probable changes in working conditions and severity of a single well over a period of 5 days are shown.
5. Virtual measurement