| 仙岩煤矿二叠系煤层沉积环境与含硫特征分析 |
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| 引用本文： | 龙宇,罗顺社,方生红. 仙岩煤矿二叠系煤层沉积环境与含硫特征分析[J]. 山东煤炭科技, 2020, 0(5): 163-165,168 |
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| 作者姓名： | 龙宇 罗顺社 方生红 |
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| 作者单位： | 贵州煤矿地质工程咨询与地质环境监测中心,贵州贵阳550006;长江大学非常规油气湖北省协同创新中心,湖北武汉430100 |
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| 摘 要： | 为了研究煤层中硫与沉积环境的关系,本文以贵州西北地区仙岩煤矿为例,通过系统采样、岩心编录的方法,结合区域不整合面、下切谷砂体、石灰岩标志层等层序界面识别标志,将煤层中硫的含量在横向上与纵向上的变化与沉积环境对应起来,从沉积演化角度解释了煤层中硫的赋存特征及地质成因。
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| 关 键 词： | 仙岩煤矿 层序地层 沉积环境 含硫特征 |
Analysis of Sedimentary Environment and Sulfur-containing Characteristics of Permian Coal Seam in Xianyan Coal Mine |
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| Long Yu,Luo Shun-she,Fang Sheng-hong. Analysis of Sedimentary Environment and Sulfur-containing Characteristics of Permian Coal Seam in Xianyan Coal Mine[J]. Shandong Coal Science and Technology, 2020, 0(5): 163-165,168 |
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| Authors: | Long Yu Luo Shun-she Fang Sheng-hong |
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| Affiliation: | (Guizhou Coal Mine Geological Engineering Consulting and Geological Environment Monitoring Center,Guizhou Guiyang 550006;Hubei Collaborative Innovation Center for Unconventional Oil and Gas of Changjiang University,Hubei Wuhan 430100) |
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| Abstract: | In order to study the relationship between sulfur and sedimentary environment in coal seam,this paper takes Xianyan Coal Mine in northwestern Guizhou as an example,through systematic sampling and core cataloging,combined with the identification marks of sequence interface such as unconformity surface,lower cut grain sand body and limestone mark layer,the variation of sulfur content in coal seam in transverse and longitudinal direction corresponds with sedimentary environment. |
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| Keywords: | Xianyan Coal Mine sequence formation depositional environment characteristics of sulfur |
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