摘要
本文以吉林省某地供水井为例,总结了第四纪砾石松散层大口径水井钻探施工方法及成井工艺。根据地层特点按照钻孔设计施工,保证了成井质量。
In this paper,taking the water supply well in a certain place in Jilin Province as an example,summed up the drilling methods and well completion technology in the loose Quaternary gravel layer large-diameter well.According to the characteristics of strata in accordance with the drillhole design and construction to ensure the higy quality of well completion.
出处
《吉林地质》
2009年第2期74-75,共2页
Jilin Geology
关键词
成井工艺
第四纪
松散层
大口径水井
well completion technology
Quaternary
loose layer
large-diameter well
