基于STM32的模拟随钻溢流监测系统设计
Design of an Overflow Monitoring System for Analog Follow-Drill Based on STM32

针对在石油探索与采集过程中井底的溢流会导致严重的井喷井漏事件，本文在文氏电桥的基础上设计了一种基于STM32的随钻早期溢流监测系统。该系统通过信号发生电路激励电极片阵列采集信号，然后使用STM32对采集信号进行AD转换，最终传入PC端进行图形化显示，实现了信号的采集、分析、显示。实验测试结果表明，该系统在模拟环境下能够快速、准确地检测出溢流的发生，稳定性高，时效性好。
To address the potential for blowout well leakage events caused by overflow during oil exploration and gathering, this paper designed an STM32-based early overflow monitoring system with drilling based on the Wien bridge oscillator circuit. The system stimulates the electrode sheet array through the signal generating circuit to collect signals, which are then converted by AD using the STM32. Finally, the signals are transmitted to the PC for graphical display, which realizes the collection, analysis, and display of the signals. The experimental test results indicate that the system can rapidly and accurately detect overflow occurrences in the analog environment. The system exhibits high stability and good timeliness.