山东煤炭科技Issue(11):179-180,182,3.DOI:10.3969/j.issn.1005-2801.2014.11.78
能量守恒定律在井下放水试验中的应用与研究
Research and application of the law of conservation of energy in dewatering test of the underground
李永雷 1韩希伟 1赵常凤1
作者信息
- 1. 山东省煤田地质局第一勘探队,山东 滕州 277500
- 折叠
摘要
Abstract
During dewatering test in the underground, reckon the drawdown using the law of conservation of energy, overcome the effect of the negative pressure turbulent channel wall on the pressure measurements, and overcome the problem that The water pressure value can not be measured due to the small pressure, which is closer to the true value in theory, greatly simpliifed the operating procedures of the dewatering test, improved work efifciency, and reduced the exploration cost.关键词
能量守恒/放水试验/降深Key words
energy conservation/water testing/drawdown分类
矿业与冶金引用本文复制引用
李永雷,韩希伟,赵常凤..能量守恒定律在井下放水试验中的应用与研究[J].山东煤炭科技,2014,(11):179-180,182,3.