| 鄂尔多斯盆地东北部太原组-山西组煤层发育特征研究 |
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| 引用本文： | 刘伟伟,杨辰雨.鄂尔多斯盆地东北部太原组-山西组煤层发育特征研究[J].煤炭技术,2014,33(12):104-105. |
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| 作者姓名： | 刘伟伟 杨辰雨 |
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| 作者单位： | 1. 成都理工大学沉积地质研究院,成都610059;江西省天然气(赣投气通)控股有限公司,南昌330000
2. 成都理工大学沉积地质研究院,成都,610059 |
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| 摘 要： | 以鄂尔多斯盆地东北部太原组-山西组含煤地层为研究对象,通过大量钻井岩芯观察及测井曲线识别性,分析煤层的发育特征及环境对煤层的控制作用。太原组T1小层顶部和山西组S1-3小层顶部煤层发育好,厚度大,连片性好,具工业开采价值。潮坪-泻湖中的泥炭沼泽和三角洲平原洼地中的泥炭沼泽都是聚煤的有利场所,其中潮坪-泻湖中的泥炭沼泽是煤层发育的最有利场所。
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| 关 键 词： | 鄂尔多斯盆地 太原组 山西组 煤层发育特征 |
Research on Coal Development Characteristics of Taiyuan-Shanxi Formation in Northeast of Ordos Basin |
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| LIU Wei-wei,YANG Chen-yu.Research on Coal Development Characteristics of Taiyuan-Shanxi Formation in Northeast of Ordos Basin[J].Coal Technology,2014,33(12):104-105. |
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| Authors: | LIU Wei-wei YANG Chen-yu |
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| Affiliation: | LIU Wei-wei;YANG Chen-yu;Institute of Sedimentary Geology,Chengdu University of Technology;Jiangxi Provincial Natural Gas Holdings Co. ,Ltd.; |
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| Abstract: | Taking the coal-bearing strata of Taiyuan and Shanxi formation in the northeast of Ordos basin as a research object,analyzed the control action of development characteristics and sedimentary environment for the coal seam,according to observing a large number of drilling core and identify logging curve.At the top of the T1 and S1-3,the coal seam have good development,large thickness,good continuity and exploitation value. The peat bog in tidal flat-lagoon and delta plain are the good place for coal accumulation,and the tidal flat-lagoon one is the best place for coal accumulation. |
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| Keywords: | Ordos basin Taiyuan formation Shanxi formation development characteristics of coal |
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