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| 晋城寺河矿东区3~#煤储层流体压力特征研究 | |
| 引用本文： | 杨青雄,王生维,刘旺博,张典坤,曹国华,文国军.晋城寺河矿东区3~#煤储层流体压力特征研究[J].天然气地球科学,2011,22(2):361-366. |
| 作者姓名： | 杨青雄 王生维 刘旺博 张典坤 曹国华 文国军 |
| 作者单位： | 1. 中国地质大学(武汉)资源学院,湖北武汉,430074 2. 晋煤集团寺河矿,山西晋城,048000 3. 中国地质大学(武汉)机械与电子信息学院,湖北武汉,430074 |
| 基金项目： | 国家重大专项，国家"863"课题 |
| 摘 要： | 煤层瓦斯原位探测技术能够完整的记录煤层瓦斯流体的细节变化。利用煤层瓦斯原位探测技术,对寺河东四盘区3#煤储层流体压力进行测试。3#煤储层的宏观以及显微观察结果表明寺河3#煤储层裂隙系统具有很强的非均质性,抽放后的残留煤层瓦斯流体的运移具有明显的瞬时波动性;该残留气体的压力总体比较低。流体的运移在不同的煤岩体以及不同的裂隙发育带具有不同的特点,流体的压力变化也与裂隙带发育特征有关。 |
| 关 键 词： | 煤层瓦斯压力原位探测 大裂隙系统 残留煤层瓦斯 运移特征 |
Characteristics of Fluid Pressure Research on 3# Coalbed Reservoir in Esat of Jinchengsihe Mine |
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| YANG Qing-xiong,WANG Sheng-wei,LIU Wang-bo,ZHANG Dian-kun,CAO Guo-hua,WEN Guo-jun.Characteristics of Fluid Pressure Research on 3# Coalbed Reservoir in Esat of Jinchengsihe Mine[J].Natural Gas Geoscience,2011,22(2):361-366. | |
| Authors: | YANG Qing-xiong WANG Sheng-wei LIU Wang-bo ZHANG Dian-kun CAO Guo-hua WEN Guo-jun |
| Affiliation: | YANG Qing-xiong1,WANG Sheng-wei1,LIU Wang-bo1,ZHANG Dian-kun1,CAO Guo-hua2,WEN Guo-jun3(1.Faculty of Resource,China University of Geoscience,Wuhan 430074,China,2.The Ventilation Division,Jincheng Mine Group Sihe Mine,Jincheng 048000,3.Faculty of Mechanical and Electronic Information,China) |
| Abstract: | Coalbed gas in-situ exploring technology can completely record the details of coalbed gas fluid changes.Using this technology to system test the fluid of Sihe East 4th zone 3# coalbed reservoir systematically,combined with the 3# coalbed reservoir underground observations,as well as indoor microscopic observations,the results showed that the fracture system of Sihe East 4th zone 3# coalbed reservoir is strong heterogeneity;the coalbed gas is the residual of discharging gas,of which the migration has obvious... |
| Keywords: | Coalbed gas in-situ exploring Fracture zone Residual gas Movement law |
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