• 中文核心期刊
  • 中国科技核心期刊
  • RCCSE中国核心学术期刊

奥灰顶界面精细三维地震勘探及其成果应用

汪华君, 武善元, 徐庆国

汪华君, 武善元, 徐庆国. 奥灰顶界面精细三维地震勘探及其成果应用[J]. 煤矿安全, 2014, 45(1): 112-114,121.
引用本文: 汪华君, 武善元, 徐庆国. 奥灰顶界面精细三维地震勘探及其成果应用[J]. 煤矿安全, 2014, 45(1): 112-114,121.
WANG Huajun, WU Shanyuan, XU Qingguo. Fine Three-dimensional Seismic Exploration of the Ordovician Limestone Top Interface and the Application of the Results[J]. Safety in Coal Mines, 2014, 45(1): 112-114,121.
Citation: WANG Huajun, WU Shanyuan, XU Qingguo. Fine Three-dimensional Seismic Exploration of the Ordovician Limestone Top Interface and the Application of the Results[J]. Safety in Coal Mines, 2014, 45(1): 112-114,121.

奥灰顶界面精细三维地震勘探及其成果应用

Fine Three-dimensional Seismic Exploration of the Ordovician Limestone Top Interface and the Application of the Results

  • 摘要: 为了获得优化奥灰水疏放工程设计依据资料,对西一采区进行了精细三维地震勘探。三维地震勘探查明了奥灰顶界面的构造形态及落差大于3 m的断层,圈定了勘探区内的物探异常区,查明了10#、13#煤层的分布范围及其煤层底板构造形态。利用勘探成果优化设计了10102和10104工作面疏放水方案,并安全回采了10102工作面和10104工作面,节省注浆改造开采成本1 069.9万元,回收煤炭20.6万t,新增工业产值7 416万元。
    Abstract: In order to obtain engineering design basis information of optimizing Ordovician limestone drainage water, a fine three-dimensional seismic exploration was made in mining area of West one. Through the three-dimensional seismic exploration, the structural shape of Ordovician limestone top interface and the fault whose gap is greater than 3 m are identified, and exploration geophysical anomalies within the area is delineated, and the distribution ranges of 10#, 13# coal seam and its structural forms are identified. The 10102 and 10104 working face drainage water schemes are optimized and designed by exploration results, and the 10102 and 10104 faces are mined safely with grouting transform mining cost savings of 10.699 million yuan and 206 000 tons of coal recycled, and industrial output value of 74.16 million yuan is added.
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  • 发布日期:  2014-01-19

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