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采油螺杆泵故障原因分析及对策

曲晓峰,刘燕

Petroleum & Petrochemical Material Procurement（2021）

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Abstract
螺杆泵常用于采油生产中,由于螺杆泵性能稳定、投入成本低,受到了广泛使用.本文探讨了螺杆泵采油系统结构原理,螺杆泵的优点,螺杆泵采油的故障诊断,螺杆泵采油井常见故障有抽油杆断脱、油管漏脱、泵失效、蜡堵、砂堵等,经过实践摸索,总结出电流法,憋压法诊断办法,如何提高经济效益,同时为该技术的日益完善发展提供了广阔的应用前景.
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