摘要
在山东省招远市水旺庄3000 m金矿深部科学钻探项目ZK3401孔的施工过程中,通过精细管理,统筹深孔钻探技术、后勤保障、设备机具等工作基础,进行施工方案可行性论证,提出科学可行的预防机制和手段,并推行技术交底会议常态化,达到减少辅助时间、降低事故概率的目的。本文总结了复杂地层事故的处理方法和方案思路,为相同类型的案例提供了参考。
During drilling of the 3000 m scientific borehole in the Shuiwangzhuang Mining Area, the proper and operable prevention mechanism and means have been developed with careful management, overall planning of the deep hole drilling technology, logistics support, equipment and tools, and verification of the feasibility of the drilling plan. Technical clearance meetings have also been made routine to reduce the auxiliary time and reduce the probability of accidents. At length, the treatment methods and solutions for complex formation accidents are summarized so as to provide reference for the similar case.