对油水井套管损伤情况的检测是工程测井的主要内容之一，36臂成像井径测井能较准确判断套管弯曲、变径、变形等情况。
It is one of main content for engineering to estimate effect of casing damage. Technology of 36-finger image caliper can judge bend, changing diameter, distortion of casing.
值得注意的是没有发现一例因套管失效而导致的内翻塌陷，尽管高能量不稳定性损伤占有很高比例。
Notably no varus collapse due to bushing failure was noted despite a high percentage of high-energy unstable injuries.
根据流变过程中围岩损伤区的演化过程，给出了套管鞋高度的参考值。
The reference heights of casing shoes are proposed with the evolution process of damage zone.
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