| 关于富水煤岩层瓦斯压力测定方法的研究 |
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| 引用本文： | 彭海明,徐景德,蒋仲安. 关于富水煤岩层瓦斯压力测定方法的研究[J]. 煤炭技术, 2007, 26(1): 63-65 |
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| 作者姓名： | 彭海明 徐景德 蒋仲安 |
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| 作者单位： | 北京科技大学,土木与环境工程学院,北京,100083;华北科技学院,河北,廊坊,101601 |
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| 摘 要： | 针对富水煤岩层中由于水压过大而无法直接测定煤层瓦斯压力的问题,通过对伯努利(Bernoulli)方程的研究,得到了通过测定水的流量进而得出瓦斯压力的间接测定方法,并通过模拟实验进行了检验,效果令人满意。
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| 关 键 词： | 富水煤岩层 瓦斯压力 压力测定 伯努利方程 |
| 文章编号： | 1008-8725（2007）01-0063-02 |
| 修稿时间： | 2006-09-28 |
Study on Method of Measure Methane Pressure in Water - rich Coal and Rock Seams |
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| PENG Hai-ming,XU Jing-de,JIANG Zhong-an. Study on Method of Measure Methane Pressure in Water - rich Coal and Rock Seams[J]. Coal Technology, 2007, 26(1): 63-65 |
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| Authors: | PENG Hai-ming XU Jing-de JIANG Zhong-an |
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| Affiliation: | 1. Beijing University of Science and Technology, Beijing 100083, China; 2. North China Institute of Science and Technology, Langfang 101601, China |
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| Abstract: | Aiming at the problem that it is impossible to directly measure the methane pressure of the coal seam with the greater water pressure, basing on the research of the Bernoulli equation, this article has got the indirect measure method which is measuring the water flux to determine the methane pressure. And then by the simulated experiment, the result is very good. |
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| Keywords: | water-rich coal and rock seams methane pressure measure pressure Bernoulli equation |
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