| 新型分层抽水管内止水装置的研制 |
| |
| 引用本文： | 郝国利,于建丛,李国民,姚文永,和新.新型分层抽水管内止水装置的研制[J].探矿工程,2017,44(3):39-43. |
| |
| 作者姓名： | 郝国利 于建丛 李国民 姚文永 和新 |
| |
| 作者单位： | 河北省地矿局国土资源勘查中心,河北省地矿局国土资源勘查中心,河北省地矿局国土资源勘查中心,河北省地矿局国土资源勘查中心,河北省地矿局国土资源勘查中心 |
| |
| 摘 要： | 为满足分层抽水试验止水及观测要求，设计加工制做了一种新型管内分层抽水止水装置。此新型止水装置结构简单，方便现场取材及加工制作，且止水效果可靠，克服了以往止水方法存在的缺陷，能有效地隔离上下含水层，防止上下含水层串通，从而能够在同一井孔内实现快速地管内分层止水，保证了分层抽水试验工作的实施。
|
| 关 键 词： | 分层止水 抽水试验 止水装置 |
| 收稿时间： | 2016/3/17 0:00:00 |
| 修稿时间： | 2017/1/5 0:00:00 |
Development of a New Type of Intra-tube Sealing Device for Stratified Water Pumping |
| |
| HAO Guo-li,YU Jian-cong,LI Guo-min,YAO Wen-yong and HE Xin.Development of a New Type of Intra-tube Sealing Device for Stratified Water Pumping[J].Exploration Engineering(Drilling & Tunneling),2017,44(3):39-43. |
| |
| Authors: | HAO Guo-li YU Jian-cong LI Guo-min YAO Wen-yong and HE Xin |
| |
| Institution: | Territorial Resources Exploration Center of Hebei Geo-mineral Bureau,Territorial Resources Exploration Center of Hebei Geo-mineral Bureau,Territorial Resources Exploration Center of Hebei Geo-mineral Bureau,Territorial Resources Exploration Center of Hebei Geo-mineral Bureau,Territorial Resources Exploration Center of Hebei Geo-mineral Bureau |
| |
| Abstract: | A new type of intra-tube sealing device for stratified pumping was designed and manufactured in order to meet the requirements of water sealing in stratified pumping test and observation. This new sealing device has the advantages of simple structure and can be conveniently processed with on-site materials with reliable sealing effect; the shortcomings of traditional sealing method are overcome, the upper and lower aquifers can be effectively isolated to prevent the water mixing flowing of upper and lower aquifers. Thus, rapid stratified water sealing inside pumping tube in a same well can be realized, which ensures the operation of stratified pumping test. |
| |
| Keywords: | stratified water sealing pumping test water sealing device |
|
| 点击此处可从《探矿工程》浏览原始摘要信息 |
| 点击此处可从《探矿工程》下载免费的PDF全文 |
|
