The system can record and plot the make up torque turn curves automatically, and it also can monitor whole process of casing job and find out the location of the casing with trouble.

该系统实现无人监控、自动记录、绘制紧扣转矩—圈数曲线，可方便、直观地反映下套管作业的全过程及有问题套管所处的位置。

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Only the hidden trouble existing in the testing stage has been considered in designing the casing program for the high temperature and high pressure well, can the casing safety be guaranteed.

在对高温高压井进行井身结构设计时必须考虑测试期间存在的隐患，才能保证套管安全。

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During the oil field development, casing damage is one of the major trouble.

在油田开发过程中，套管损坏的研究是一个重要问题。

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