| 鄂尔多斯盆地东缘二叠系煤层气开发“甜点”地区基本地质特征分析 |
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| 引用本文： | 刘贻军.鄂尔多斯盆地东缘二叠系煤层气开发“甜点”地区基本地质特征分析[J].地学前缘,2011,18(4):219-223. |
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| 作者姓名： | 刘贻军 |
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| 作者单位： | 中国石油煤层气有限责任公司,北京,100028 |
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| 基金项目： | 中国石油煤层气有限责任公司资助项目 |
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| 摘 要： | 鄂尔多斯盆地东缘煤田勘探程度较高,煤层气地面钻井勘探历史比较长,勘探程度较高,煤层气开发试验取得了明显成果.美国圣胡安盆地FAIRWAY地区是煤层气产量最高的区域,称之为“甜点”.鄂尔多斯盆地东缘的不同区域二叠系煤层气产能不同,与多种因素有关,对该地区的“甜点”区的煤层特征、储层特征、圈闭特征等进行了详细分析,有利于指...
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| 关 键 词： | 煤层气 地质特征 “甜点” 鄂尔多斯盆地东缘 |
Geological characteristics of the sweet spot of Permian coal bed methane exploitation in the eastern margin of the Ordos Basin. |
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| Liu Yijun.Geological characteristics of the sweet spot of Permian coal bed methane exploitation in the eastern margin of the Ordos Basin.[J].Earth Science Frontiers,2011,18(4):219-223. |
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| Authors: | Liu Yijun |
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| Affiliation: | Liu Yijun Petrochina Coalbed Methane Company Limited,Beijing 100028,China |
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| Abstract: | Lots of Permian coal exploration has been done in the eastern margin of the Ordos Basin.Coal bed methane(CBM) exploration has been lasting for a long time with high exploration level.CBM pilots have gotten good achievements.The Fairway area in San Juan Basin has the highest CBM production calledsweet spot.The different productivity appears in the different places of above mentioned area,which controlled by many factors.This paper discusses coal seam features,reservoir characteristics,and trap performances i... |
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| Keywords: | coal bed methane geological characteristics sweet spot the eastern margin of the Ordos Basin |
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