| 国外地下水监测采样设备综述 |
| 投稿时间：2014-05-10 修订日期：2014-05-10 点此下载全文 |
| 引用本文：李小杰,潘德元,叶成明,等.国外地下水监测采样设备综述[J].钻探工程,2014,41(12):84-86,83.LI Xiao-jie,PAN De-yuan,YE Cheng-ming,et al. Review of Groundwater Monitoring Sampling Equipments in Foreign Countries[J]. Drilling Engineering, 2014,41(12):84-86,83. |
| 摘要点击次数: 701 |
| 全文下载次数: 744 |
|
| 基金项目:国土资源部公益性行业科研专项“二氧化碳地质储存场地勘查技术方法研究”（201211063-02） |
|
| 中文摘要:国外地下水监测用采样设备大致分为4类：取样筒式采样器、惯性式采样器、气体驱动式采样器和潜水电泵式采样器。取样筒式采样器原理简单、制作方便、成本低，受监测井井径、采样深度影响较小；惯性式采样器外径小，可应用于小口径地下水监测井，采样深度可达到90 m；气体驱动式采样器结构较复杂，适用范围广，适用于大部分地下水监测井，采样效率较高。潜水电泵式采样器采样效率很高，适应井径较大。 |
| 中文关键词:地下水 监测井 采样 采样设备 |
| |
| Review of Groundwater Monitoring Sampling Equipments in Foreign Countries |
|
|
| Abstract:The sampling equipment for groundwater monitoring is divided into bucket sampler, inertial sampler, gas-driven sampler and the submersible pump sampler in foreign countries. The bucket sampler has the features of simple technical principle, easy-making, low cost and wide application range and is less affected by the monitoring well diameter and the sampling depth; the inertial sampler has small diameter and can be used in small diameter monitoring well with sampling depth up to 90m; the gas-driven sampler has complex structure and wide application range, which is suitable for most groundwater monitoring wells with high efficiency; the submersible pump sampler is the most effective one in these four. |
| keywords:groundwater monitoring wells sampling sampling equipment |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|
