连续多通道管监测井成井技术

Well Completion Technology for Continuous Mniti-tunnel Monitoring Well

连续多通道管监测井是一种新型监测井。此种监测井井管无接头、无泄漏、内壁光滑,滤水管现场制作,对位准确;连续多通道管监测井下管可以一次完成,多管到位,并围绕一根连体管从地表填砾、止水,施工方法简单可靠。连续多通道管监测井达到了一孔监测多层地下水目的,为地下水污染监测提供了一种新的技术方法。结合工程实例,介绍了连续多通道管监测井的成井工艺。

Monitoring well with continuous multi-tunnel is a newly typed one without joints and leakage. The inside wall of shaft is smooth, the water filter-pipes are made on site, and pipes are installed by one-time operation. One monitoring well with continuous multi -tunnel can monitor multi-layer underground water; it becomes a new technology for monitoring on underground water pollution. The paper introduces the well completion technology.