摘要
在系统收集龙东煤矿各勘探阶段及生产补勘取得的水文地质资料的基础上,对龙东井田奥灰含水层的水文地质特征进行了分析,并在此基础上对奥灰富水规律进行了探讨。对今后龙东煤矿21#煤层的安全开采和矿井水害防治有一定的指导作用。
Based on the full collection of hydrogeology information obtained from different exploration periods at Longdong coal mine,and the information produced later by the supplementary exploration during the production,analysis is made on hydrogeology features of the Ordovician water-bearing bed in Longdong mining field.Based on the above,the Ordovician water enrichment regularity is explored.The result will play an instruction role later to Longdong Coal Mine for mining the #21 coal seam safely and prevent mine-water disaster.
出处
《中国煤炭》
北大核心
2010年第12期67-69,共3页
China Coal
关键词
奥灰含水层
富水性
水文地质特征
龙东煤矿
Ordovician water-bearing bed
water enrichment
hydrogeology features
Longdong Coal Mine
