| 碳酸盐岩裂缝型储层叠前地震预测技术应用 |
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| 引用本文： | 邓道静.碳酸盐岩裂缝型储层叠前地震预测技术应用[J].勘探地球物理进展,2009,32(2):133-137. |
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| 作者姓名： | 邓道静 |
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| 作者单位： | 中国石油化工股份有限公司石油勘探开发研究院南京石油物探研究所,江苏南京,210014 |
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| 摘 要： | 随着宽方位、大偏移距采集方法的应用，叠前地震道集所蕴含的丰富地震信息越来越受到人们的重视。介绍了叠前各向异性介质裂缝检测的原理，对利用P波振幅方位各向异性分析技术（AVA）及P波方位AVO模拟方法（AVOA）开展碳酸盐岩裂缝型储层叠前地震预测的技术进行了阐述，给出了新疆某地区实际资料地震预测的裂缝发育方位图，与井中实测结果吻合较好。
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| 关 键 词： | 碳酸盐岩 各向异性 叠前地震 裂缝检测 储层预测 |
| 收稿时间： | 2008-11-4 |
| 修稿时间： | 2009-1-5 |
Case study of prestack prediction for fractured carbonate reservoir |
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| Deng Daojing.Case study of prestack prediction for fractured carbonate reservoir[J].Progress in Exploration Geophysics,2009,32(2):133-137. |
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| Authors: | Deng Daojing |
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| Affiliation: | Institute of Geophysical Prospecting,SINOPEC Exploration & Production Research Institute,Nanjing 210014,China |
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| Abstract: | People are increasingly turning to the information extracted from prestack seismic gathers as seismic data of wide azimuth and long offset are now easily available.This paper introduced the principles of fracture detection in anisotropic medium on prestack seismic data,and discussed prediction of fractured carbonate reservoir with P-wave amplitude AVA analysis and azimuthal AVO modeling.The predicted orientations of fractures based on seismic data from Xinjiang were confirmed by well information. |
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| Keywords: | carbonate rock anisotropy prestack seismic fracture detection reservoir prediction |
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