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文章介绍了国外连续油管装置的系统结构与工作原理,以及它的多种井卞作业范围,显示了它在作业时不需上卸油管扣、不需立井架的优点。
The article introduces the system structure and working principle of the overseas coiled tubing installation and its various drilling ranges. It shows that it does not need to unload the tubing buckle during operation and does not need the advantages of vertical shaft support.