| 多波AVO/AVA双反演方法在垦71地区的应用 |
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| 引用本文： | 王秀玲,王延光,孟宪军,毕丽飞,刘玉珍,余鹏.多波AVO/AVA双反演方法在垦71地区的应用[J].油气地球物理,2011(1). |
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| 作者姓名： | 王秀玲 王延光 孟宪军 毕丽飞 刘玉珍 余鹏 |
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| 作者单位： | 胜利油田分公司物探研究院; |
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| 摘 要： | 本文分析了多波AVO/AVA双反演方法。将纵波、转换波地震AVO/AVA分析与地震反演相结合,采用模拟退火全局优化技术,通过匹配纵波和转换波地震数据的振幅和时间信息估算地层弹性参数。利用该反演方法在垦71地区实际应用中得到了高精度的弹性参数,实际效果显著,为研究区岩性预测和流体检测提供了新的依据。
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| 关 键 词： | AVO/AVA双反演方法 模拟退火 流体检测 垦71地区 |
The application of multiwave AVO/AVA double inversion method in Ken 71 Area |
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| WANG Xiuling.The application of multiwave AVO/AVA double inversion method in Ken 71 Area[J].Petroleum Geophysics,2011(1). |
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| Authors: | WANG Xiuling |
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| Affiliation: | WANG Xiuling(Geophysical Research Institute of SHengli Oilfield Branch Co.,Dongying 257022,China) |
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| Abstract: | Multiwave AVO/AVA double inversion method was analyzed in the paper. The combined seismic AVO/AVA analysis of longitudinal wave and converted wave with seismic inversion, the simulated annealing global optimization technology was used to estimate horizon elasticity constants by the amplitude and time of matching longitudinal wave and inverted wave. The elasticity constants with high precision and good actual results have been obtained in Ken 71 Area by using the double inversion method, which could provide ... |
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| Keywords: | AVO/AVA double inversion method simulated annealing fluid detection and Ken 71 Area |
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