| 不同开采时期井田瓦斯赋存特征研究 |
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| 引用本文： | 朱申庆,赵红星,卢韶帅.不同开采时期井田瓦斯赋存特征研究[J].江西煤炭科技,2012(1):86-88. |
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| 作者姓名： | 朱申庆 赵红星 卢韶帅 |
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| 作者单位： | 山西三元煤业股份有限公司,山西长治,054000 |
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| 摘 要： | 根据对下霍井田3#煤层瓦斯含量分布规律和瓦斯赋存的分析研究,绘制了井田内瓦斯含量等值线图,并对矿井不同开采时期的瓦斯涌出量进行了预测,确定了矿井不同开采时期的瓦斯涌出等级,指出矿井开采二、三、四采区时需要进行瓦斯抽放,对矿井安全工作具有指导意义。
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| 关 键 词： | 瓦斯含量 瓦斯赋存 瓦斯涌出量 |
Research on Characteristics of Gas Occurrence in Different Exploitation Period of Mine Field |
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| Zhu Shenqing,Zhao Hongxing,Lu Shaoshuai.Research on Characteristics of Gas Occurrence in Different Exploitation Period of Mine Field[J].Jiangxi Coal Science & Technology,2012(1):86-88. |
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| Authors: | Zhu Shenqing Zhao Hongxing Lu Shaoshuai |
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| Affiliation: | (Shanxi Sanyuan Coal Industry Co.,Ltd,Changzhi,Shanxi 054000) |
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| Abstract: | Based on the analysis and research on the distribution law of gas content and gas occurrence on 3# Seam,the paper drew isogram for gas content in minefield,predicted gas emission in different exploitation period of mine field,determined gas emission grade in different exploitation period of mine field and pointed out the need for gas drainage while mining in 2,3,4 Mining Area,which had guidance meaning for mine safety work. |
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| Keywords: | gas content gas occurrence gas emission |
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