文章以尾管悬挂器的结构原理作为基础，结合井下情况加以分析，总结出了一套成功使用悬挂器的经验。
Based on the structural principle of the drilling liner hangers, with the analysis of down-hole situations, the article sums a set of success experience to operate the hangers.
这要求对悬挂器本身结构详细地了解、对井下情况的掌握，并要求对发生在现场使用过程中的各种情况进行准确分析、判断与处理等。
It is required to detail understand the structure of the hangers, master the down-hole situations, and properly analyze, verify and handle different issues happened d...
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