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为提升钻机生产效率,业界一般采用夹Pin作业模式来提升上、下板工作效率,文章从打靶位孔不同方式以及涨缩方面对夹Pin对准度影响入手,分析夹Pin模式造成钻偏孔关键原因。
In order to improve the production efficiency of drilling rigs, the industry generally adopts the Pin Pin operation mode to improve the working efficiency of the upper and lower plates. The article starts with the influence of the alignment of the pin Pin in the different ways of targeting holes and the shrinkage and shrinkage, The key reason.