Applicability of surface directional wells for upper Silesia Basin coal seams’ drainage ahead of min

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：dxwlzjzxa

【摘要】

：

Methods of exploitation drainage, which is presently applied in polish hard coal mines in Upper Silesian Coal Basin(Poland), are not effective enough, high risk

【作者】

：

Jura Bartlomiej Skiba Jacek Wi

【机构】

：

CentralMiningInstituteKatowice

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2014年3期

【关键词】

：

定向井煤层西亚水提采矿甲烷排放量煤炭开采实验室测试 Coal Methane drainage Methane hazard forecastin

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Methods of exploitation drainage, which is presently applied in polish hard coal mines in Upper Silesian Coal Basin(Poland), are not effective enough, high risk of methane hazard can be observed, and production capacity of the mining plant is not fully us

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Applicability of surface directional wells for upper Silesia Basin coal seams’ drainage ahead of min

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