摘要
地质钻探是最直接的勘查手段,是具有高风险的隐蔽工程。频发的孔内事故造成了重大损失甚至导致钻孔报废,如何提前做好预防,保障工程顺利实施是钻探施工的重要环节。本文以“胶东ZKLG1深部地热资源调查孔”为例,对施工过程中遇到的孔内事故与难题处理方法进行分析和总结,旨在为今后预防和处理类似孔内事故提供一定的借鉴和参考。
Geological drilling is the most direct exploration means and a high-risk concealed project.Frequent accidents in the hole have caused great losses and even scrapped the drilling.How to prevent in advance and ensure the smooth implementation of the project is an important link of drilling construction.Taking the investigation of deep geothermal resources in Jiaodong area as an example,the treatment methods of in hole accidents encountered in the construction process have been analyzed and summarized in this paper in order to provide some references for the prevention,reduction and treatment of hole accidents in the future.
作者
吴贝贝
WU Beibei(Shandong University of Science and Technology, Shandong Qingdao 266590, China;Shandong Provincial Bureau of Geology and Mineral Resources, Shandong Ji'nan 250013, China)
出处
《山东国土资源》
2022年第3期34-38,共5页
Shandong Land and Resources
基金
山东省自然资源厅下达的山东省2018年度省直地质勘查项目(鲁勘字(2018)41号)。
关键词
深孔事故
预防与处理
深部地热资源
调查孔
胶东
Deep hole accident
prevention and treatment
deep geothermal resources
survey hole
Jiaodong area
