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多年来的钻探生产实践表明，钻探机台上许多事故的发生都与钻塔安装、拆卸有直接或间接的关系。从最近几年我队及我系统发生的事故统计来看，与钻塔安装拆卸有关的事故主要表现在以下两方面。
Drilling production practices over the years have shown that many accidents on drilling rigs are directly or indirectly related to the installation and disassembly of rigs. From the statistics of accidents that occurred in our team and our system in recent years, the accidents related to the installation and disassembly of rigs are mainly performed in the following two aspects.