CAJ | 학술논문

介绍了游梁式抽油机井的典型故障，设计了一套基于数据的抽油机井实时故障诊断实验平台。该实验平台利用施耐德电气公司的可编程逻辑控制器采集抽油机井参数，利用上位机绘制示功图，根据示功图实时监控抽油机井运行状态，对故障状态进行报警并诊断故障类型。该实验平台涵盖了抽油机井的数据采集、处理、显示、报警和电动机的变频调速等内容，有助于学生深入理解测控系统设计方法和PID控制算法、掌握测控技术在采油过程中的应用，有利于培养学生的工程实践能力。
개소료유량식추유궤정적전형고장，설계료일투기우수거적추유궤정실시고장진단실험평태。해실험평태이용시내덕전기공사적가편정라집공제기채집추유궤정삼수，이용상위궤회제시공도，근거시공도실시감공추유궤정운행상태，대고장상태진행보경병진단고장류형。해실험평태함개료추유궤정적수거채집、처리、현시、보경화전동궤적변빈조속등내용，유조우학생심입리해측공계통설계방법화PID공제산법、장악측공기술재채유과정중적응용，유리우배양학생적공정실천능력。
Typical faults of rod pumped wells are introduced ,and an experimental platform for data‐driven real‐time fault diagnosis in rod pumped wells is designed .For the designed experimental platform ,the programmable logic controller of Schneider Electric Company is used to collect parameters of rod pumped wells ,and the dynamometer cards are drawn on a personal computer .The status of rod pumped wells can be monitored based on the dynamometer cards ,a fault alarm and its type can be signaled when a fault is detected .Data acquisition , processing ,display and alarm of rod pumped wells ,and frequency control of motors are covered in the experimental platform .The designed experimental platform will help students to understand the design method of measurement & control system and the PID control algorithm ,master the application of measurement &control technology in the oil extraction process ,and cultivate the students’ engineering practical ability .