摘要
介绍了SQY-1型水文水井定深取样器的性能特点及适用性,阐述了其工作原理和使用方法。该定深取样器的成功应用,有效地解决了在复合含水层且水质变化较大的井孔采集水样难题,准确反映了不同地层埋深的含水层水质的真实情况,为水文地质调查工作特别是对不同含水层水质的判别提供了一种新的取样工具。
By the analysis and comparison of self-designed and developed SQY-1 fixed-depth sampler for hydrological well about the performance characteristics and applicability,the paper discussed its working principle and operation method.The fixed-depth sampler effectively solves the difficulties of water sample collection in the wells in composite aquifer with large water quality variation,accurately reflects the aquifer water quality in different buried depth of strata and is used in hydrogeology survey as a new practical sampling tool.
出处
《探矿工程(岩土钻掘工程)》
2010年第7期37-38,共2页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
水文水井
含水层水样
定深取样器
hydrological well
aquifer water sample
fixed-depth sampler