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对抽油杆的可靠性试验研究表明.抽油杆的可靠性指标应以其安全使用寿命为准则.通过寿命试验对抽油杆可靠度进行了评价.重点讨论了抽油杆的寿命试验和加速寿命试验.提出抽油杆的寿命分散系数.并针对抽油杆的特点.介绍了抽油杆可靠性筛选试验和可靠性验证试验的主要步骤.并给出了应用实例.
The reliability test of the sucker rod shows that the reliability index of the sucker rod should be based on its safe service life.The reliability of the sucker rod is evaluated through the life test.This paper mainly discusses the life test of sucker rod and Accelerated life test, proposed the life-span coefficient of sucker rod, and pointed out the characteristics of sucker rod.The main steps of sucker rod reliability screening test and reliability verification test were introduced, and the application examples were given.