基于模糊PID控制的压裂液摩阻测试系统

Fracturing Fluid Friction Test System Based on Fuzzy PID Control

摘要: 本研究的主要目标是设计一种基于模糊PID的压裂液摩阻测试系统，实现对压裂过程中减阻剂的减阻性能检测，通过引入STM32单片机，对压力，流量，温度等物理信号进行采集和处理。同时，利用计算机绘制上位机界面，实现对压裂摩阻力的自动化检测，数据记录和曲线绘制。结果表明，本次设计的压裂液摩阻测试系统可以较快较准确地测量减阻剂的减阻率。

Abstract: The main goal of this study is to design a fracturing fluid friction test system based on fuzzy PID to detect the drag reduction performance of the drag reducer in the fracturing process, and to collect and process physical signals such as pressure, flow rate and temperature by introducing STM32 microcontroller. At the same time, the computer is used to draw the interface of the upper computer to realize the automatic detection, data recording and curve drawing of the fracturing friction resistance. The results show that the fracturing fluid friction test system designed in this design can measure the drag reduction rate of the drag reducer quickly and accurately.