| 松辽盆地白垩系营城组隐伏火山机构物理模型和地震识别 |
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| 引用本文： | 唐华风,王璞珺,姜传金,边伟华,黄玉龙.松辽盆地白垩系营城组隐伏火山机构物理模型和地震识别[J].地球物理学进展,2007,22(2):530-536. |
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| 作者姓名： | 唐华风 王璞珺 姜传金 边伟华 黄玉龙 |
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| 作者单位： | 1.吉林大学地球科学学院，长春 130061;2.大庆油田勘探开发研究院，大庆 163712 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)项目(2006CB701403)，国家自然科学基金面上项目(40372066号)联合资助 |
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| 摘 要： | 将火山机构分为火山口-近火山口相 (CNCF)、近源相 (PF)和远源相 (DF)三个相带.露头揭示这三个相带的倾角范围为：CNCF-40～70°，PF-25～45°，DF-20～35°.这三个相带的裂缝线密度为：CNCF-10～30条/m，PF-3～25条/m，DF-2～11条/m.这三个相带的相干值的关系为：CNCF
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| 关 键 词： | 松辽盆地 白垩系营城组 地层倾角 相干体 隐伏火山机构 物理模型 火山岩储层 |
| 文章编号： | 1004-2903（2007）02-0530-07 |
| 收稿时间： | 2006-11-10 |
| 修稿时间： | 2007-02-20 |
Physical model and seismic recognition of concealed volcanic edifices of Yingcheng Formation in Songliao Basin, Cretaceous, NE China |
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| TANG Hua-feng,WANG Pu-jun,JIANG Chuan-jin,BIAN Wei-hua,HUANG Yu-long.Physical model and seismic recognition of concealed volcanic edifices of Yingcheng Formation in Songliao Basin, Cretaceous, NE China[J].Progress in Geophysics,2007,22(2):530-536. |
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| Authors: | TANG Hua-feng WANG Pu-jun JIANG Chuan-jin BIAN Wei-hua HUANG Yu-long |
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| Abstract: | Volcanic edifice is divided into three facies belts which are crater - near crater facies (CNCF), proximal facies (PF) and distal facies (DF). The dip ranges of the three facies belts in outcrops are listed: CNCF-40～70°, PF-25～45°, DF-20～35°. The liner density of fracture of the three facies belts are listed: CNCF-10～30 fractures per meter, PF-3～25 fractures per meter, DF-2～11 fractures per meter. The coherent value relation of the three facies belts is CNCF
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| Keywords: | Songliao Basin Yingcheng Formation of Cretaceous dip angle coherence cube concealed volcanic edifice physical model volcanic reservoirs |
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