| 鄂尔多斯布尔台煤矿三盘区三维地震勘探技术应用 |
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| 引用本文： | 徐伟瑜 1,' target='_blank'>2,任岐山 1,' target='_blank'>2,张震润 1,' target='_blank'>2. 鄂尔多斯布尔台煤矿三盘区三维地震勘探技术应用[J]. 中州煤炭, 2022, 0(8): 110-114，122. DOI: 10.19389/j.cnki.1003-0506.2022.08.019 |
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| 作者姓名： | 徐伟瑜 1 ' target='_blank'>2 任岐山 1 ' target='_blank'>2 张震润 1 ' target='_blank'>2 |
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| 作者单位： | 1.河南省地球物理空间信息研究院，河南 郑州 450009； 2.河南省地质物探工程技术研究中心，河南 郑州 450009 |
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| 摘 要： | 三维地震勘探技术能较好地解释煤矿采区地质构造发育情况和主采煤层的厚度与顶底板岩性等。通过对鄂尔多斯地布尔台煤矿三盘区开展高精度三维地震测量，建立了高分辨率等时地层格架，控制了4套主要可采煤层的宏观结构和厚度变化趋势，解释了2个宽缓褶曲构造、276条断层和3处煤层顶板异常区，并进行了勘探前后对比。研究为后期合理布置巷道及采掘工作面提供了地质依据。
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| 关 键 词： | 三维地震 煤系地层 构造解释 布尔台煤矿三盘区 |
Application of 3D seismic exploration technology in the third panel area of Buertai Coal Mine in Ordos City |
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| Xu Weiyu 1,' target='_blank'>2,Ren Qishan 1,' target='_blank'>2,Zhang Zhenrun 1,' target='_blank'>2. Application of 3D seismic exploration technology in the third panel area of Buertai Coal Mine in Ordos City[J]. Zhongzhou Coal, 2022, 0(8): 110-114，122. DOI: 10.19389/j.cnki.1003-0506.2022.08.019 |
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| Authors: | Xu Weiyu 1 ' target='_blank'>2 Ren Qishan 1 ' target='_blank'>2 Zhang Zhenrun 1 ' target='_blank'>2 |
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| Affiliation: | 1.Henan Geophysical Space Information Research Institute，Zhengzhou 450009，China；2.Henan Geological Exploration Engineering Technology Research Center，Zhengzhou 450009，China |
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| Abstract: | Three-dimensional seismic exploration technology can better explain the development of geological structures in the coal mining area,the thickness of the main coal seam and the lithology of the roof and floor.By carrying out high-precision 3D seismic survey on the third panel of the Ordos Buertai Coal Mine,a high-resolution isochronous stratigraphic framework was established,the macrostructure and thickness variation trends of 4 sets of main mineable coal seams were controlled,and 2 wide gently folded structure,276 faults and 3 abnormal areas on the roof of the coal seam were compared before and after exploration.The research provided a geological basis for the reasonable arrangement of roadways and excavation face in the later stage. |
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| Keywords: | 3D seismic coal measure strata structure elucidation three panel area of Buertai Coal Mine |
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