| 煤层气的储层特征及其对煤层气解吸的影响 |
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| 引用本文： | 王乐平,张国华,王现强. 煤层气的储层特征及其对煤层气解吸的影响[J]. 煤炭技术, 2009, 28(1) |
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| 作者姓名： | 王乐平 张国华 王现强 |
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| 作者单位： | 1. 黑龙江科技学院安全工程学院,哈尔滨,150027
2. 济南柴油机股分有限公司,济南,250306 |
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| 摘 要： | 煤层既是煤层气的源岩又是储集层,煤层气从煤层中的解吸受众多因素影响,其中煤层的储层特征就是其重要影响因素之一。文中从煤储层的孔隙结构特征、渗透性、储层压力、埋藏深度、温度、水分、煤阶和煤岩显微组分等方面,分析了它们对煤层气从煤中解吸的影响,力求为煤层气解吸机理研究和煤层气开采提供一定的理论支持。
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| 关 键 词： | 煤层 煤层气 储层特征 解吸 |
Analysis of Reservoir Characteristic and Affection to Desorption of Coalbed Methane |
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| WANG Le-ping,ZHANG Guo-hua,WANG Xianq-iang. Analysis of Reservoir Characteristic and Affection to Desorption of Coalbed Methane[J]. Coal Technology, 2009, 28(1) |
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| Authors: | WANG Le-ping ZHANG Guo-hua WANG Xianq-iang |
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| Affiliation: | 1.Security Engineering College;Heilongjiang Institute of Science and Technology;Harbin 150027;China;2.Jinan Diesel Engine Co;.Ltd;Jinan 250306;China |
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| Abstract: | The coal bed is not only the source-rock but also the reservoir of coal-bed methane.The desporption of coal-bed methane from coal beds is affected by many factors,in which the reservoir characteristic of coal beds is one of the most important factors.This paper analyzed the effects on coal-bed methane desporption from reservoir characteristics,including pore structures,permeability, reservoir pressure,burial depth,temperature,water,coal rank and microscopic components of coal rock.,which could provide a the... |
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| Keywords: | coal bed coalbed methane reservoir characteristic desorption |
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