| 四川威远气田:幔壳混源成因的典型范例 |
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| 引用本文： | 王佩业,宋涛,真允庆,吴金凤,巫静.四川威远气田:幔壳混源成因的典型范例[J].地质找矿论丛,2011,26(1):63-73. |
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| 作者姓名： | 王佩业 宋涛 真允庆 吴金凤 巫静 |
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| 作者单位： | 王佩业,宋涛,吴金凤,巫静,WANG Pei-ye,SONG Tao,WU Jin-feng,WU Jing(江苏省有色金属华东地质勘查局,南京,210093;江苏省有色金属华东地质勘查局814队,江苏,镇江,212005);真允庆,ZHEN Yun-qing(江苏省有色金属华东地质勘查局,南京,210093;江苏省有色金属华东地质勘查局814队,江苏,镇江,212005;中国冶金地质总局三局,太原,030002) |
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| 基金项目： | 中石化勘探南方分公司项目《南盘江地区MT在EMAP资料处理与解释》资助 |
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| 摘 要： | 威远气田位于四川盆地南部,受乐山-龙女寺背斜轴部构造控制.储集层为元古界震旦系灯影组白云岩夹薄层泥岩和陡山沱组泥岩,直接盖层为寒武系九老洞组泥岩,两者均为烃源岩,构成寒武系-震旦系含油气系统,基底为新元古代澄江期花岗岩.区内所有地层和花岗岩的裂隙中皆见有天然气.该气田是我国乃至全世界储集层最古老的大型气田,具有如下特征...
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| 关 键 词： | 震旦系储集层 幔壳混源 背斜轴部控气 威远气田 四川省 |
| 收稿时间： | 2010/6/25 0:00:00 |
Sichuan Weiyuan gas field:A typical example for mantle-crust source |
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| WANG Pei-ye,SONG Tao,ZHEN Yun-qing,WU Jin-feng and WU Jing.Sichuan Weiyuan gas field:A typical example for mantle-crust source[J].Contributions to Geology and Mineral Resources Research,2011,26(1):63-73. |
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| Authors: | WANG Pei-ye SONG Tao ZHEN Yun-qing WU Jin-feng and WU Jing |
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| Affiliation: | WANG Pei-ye1,2,SONG Tao1,ZHEN Yun-qing1,3,WU Jin-feng1,WU Jing1,2(1.Eastern China Geological & Mining Organization for Non-ferrous Metals in JiangsuProvince,Nanjing 210093,China,2.Team 814,Eastern China Geological & Mining Organization forNon-ferrous Metals in Jiangsu Province,Zhenjiang 212005,Jiangsu,3.No.3 Bureau,China Exploration & Engineering Bureau,Taiyuan 030002,China) |
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| Abstract: | Weiyuan gas field in the south of Sichuan Basin is a large gas field with the most ancient reservoir in China and even the in the world controlled by axis of Leshan-Longnusi anticline.Dolomite and thin interlayers of mudstone of Proterozoic Sinian Dengying Formation and mudstone of Doushantuo Formation are the gas accumulation strata.Direct cap rock is mudstone of Cambrian Jiulaodong Formation.The cap and accumulation strata are all the hydrocarbon generation rocks.Granite of Late Proterozoic Chengjiang per... |
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| Keywords: | Sinian reservoir mantle-crust mixture anticline-axis-controlled-gas Sichuan basin Weiyuan gas field |
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