| 地层条件下砂岩储层的AVO响应模板 |
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| 引用本文： | 何涛,史謌,邹长春,任科英,裴发根.地层条件下砂岩储层的AVO响应模板[J].北京大学学报(自然科学版),2011(5):837-844. |
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| 作者姓名： | 何涛 史謌 邹长春 任科英 裴发根 |
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| 作者单位： | 造山带与地壳演化教育部重点实验室北京大学地球与空间科学学院;地下信息探测技术与仪器教育部重点实验室中国地质大学;中国海洋石油有限公司湛江分公司; |
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| 基金项目： | 国家自然科学基金(40830423,40904029); 教育部留学回国人员科研启动基金; 中国海洋石油有限公司湛江分公司研究院攻关项目(Z2008SLZJ-FN0158)资助 |
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| 摘 要： | 在实验室对WXS凹陷的W3地层岩芯样品进行了地层压力和温度条件下的密度、孔隙度和声波速度测试,基于岩石物理模型提出一种集成目标储层孔隙度、厚度和饱和流体信息的AVO响应模板制作方法。该方法以砂岩孔隙度与干燥状态下的密度和纵、横波阻抗的线性关系为核心,利用Gassmann流体替换技术构建岩石物理模型,通过正演模拟获得不同...
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| 关 键 词： | 地层条件 砂岩储层 AVO模板 岩石物理模型 正演分析 |
AVO Template of Sandstone Reservoir under Formation Condition |
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| HE Tao,SHI Ge,ZOU Changchun,REN Keying,PEI Fagen .Key Laboratory of Orogenic Belts , Crustal Evolution,School of Earth , Space Sciences,Peking University,Beijing ,.Key Laboratory of Geo-detection,China University of Geosciences,Beijing ,.Zhanjiang Branch of China National Offshore Oil Corporation Ltd,Zhanjiang.AVO Template of Sandstone Reservoir under Formation Condition[J].Acta Scientiarum Naturalium Universitatis Pekinensis,2011(5):837-844. |
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| Authors: | HE Tao SHI Ge ZOU Changchun REN Keying PEI Fagen Key Laboratory of Orogenic Belts Crustal Evolution School of Earth Space Sciences Peking University Beijing Key Laboratory of Geo-detection China University of Geosciences Beijing Zhanjiang Branch of China National Offshore Oil Corporation Ltd Zhanjiang |
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| Institution: | HE Tao1,SHI Ge1,ZOU Changchun2,REN Keying3,PEI Fagen2 1.Key Laboratory of Orogenic Belts and Crustal Evolution(MOE),School of Earth and Space Sciences,Peking University,Beijing 100871,2.Key Laboratory of Geo-detection(MOE),China University of Geosciences,Beijing 100083,3.Zhanjiang Branch of China National Offshore Oil Corporation Ltd,Zhanjiang 524057 |
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| Abstract: | The reservoir sandstone core samples from W3 formation of WXS depression were measured for density,porosity and acoustic velocity under pressure and temperature of formation condition in laboratory.A method based on core result and rock physics model was proposed to produce an advanced AVO response template capably showing integrated information of reservoir character(porosity and thickness) and saturation fluid.This method used the sandstone porosity as the key factor to construct the rock physics model ba... |
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| Keywords: | formation condition sandstone reservoir AVO template rock physics model forwarding analysis |
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