Calibration Study Of Oilfield Oil Production Metering Equipment Based On Kingview

With the continuous development of China, the consumption of oil resources are also increasing. The higher reliability and accuracy requirements in the measurement of the oil trade are put forward. With the continuous development of science and technology, oil metering technology is also remarkably mature. For example, skip weighing measuring is a kind of measurement technology which can realize continuous measurement with the simple equipment and easy operation. But this method exists the shortcoming of inaccurate measurement. So we need to calibrate the accuracy and reliability of skip flowmeter. In the traditional calibration system, however, the majority is artificial, or half automation,complex operation,low efficiency, but also because of the influence of various actual factors, result in great error of calibration. So this article put forward a kind of a Skip flowmeter automatic calibration method based on King View software and PLC.This system adopts an industrial computer installed the kingview software as the upper machine, the data can be recorded, reporting, analysis, processing, and can realize PID control of pipe flow. Kingview on industrial computer for data processing and real-time monitoring, can realize real-time monitoring, in all parts of the system and key parts of the real-time alarm processing, and data records and pretreatment for further processing. With Siemens S7-200 PLC as lower machine used to grind degrees Adam module for data acquisition and control output. Calibration system using simple reliable standard table method to calibrate Skip flowmeter, the whole system can realize Skip flowmeter calibration system of automatic control and precise data analysis, so as to complete Skip flowmeter the veracity and reliability of measuring equipment calibration.The structure design of system is rational, perfect function, high reliability, simple operation, high degree of automation, This system can complete record and analysis of the process control and data processing, meet the actual demand of calibration system, and improve the efficiency of the calibration system and calibration accuracy...