| 弹性阻抗反演及影响因素分析-基于connolly公式 |
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| 引用本文： | 陈文雄. 弹性阻抗反演及影响因素分析-基于connolly公式[J]. 内蒙古石油化工, 2006, 35(11): 152-154 |
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| 作者姓名： | 陈文雄 |
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| 作者单位： | 长江大学地球物理与石油资源学院,湖北,荆州,434023 |
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| 摘 要： | 与传统的波阻抗反演相比,弹性阻抗反演具有信息丰富、分辨率高的特点;与定性的AVO反演相比,该方法达到了定量的程度,而且计算速度快。依据connolly公式计算的弹性阻抗受到多重因素的影响,其中V s/V p和角度取值的选择会对反演的结果造成很大的影响。本文就是基于connolly公式,再结合实际资料及V s/V p和角度θ的取值对计算的弹性阻抗(E I)的影响展开讨论的。
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| 关 键 词： | 波阻抗反演 弹性阻抗反演 connolly公式 |
| 收稿时间： | 2006-06-25 |
The inversion of flexible impedance and the factors influence on it- base on the connolly formula |
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| CHEN Wen-xiong. The inversion of flexible impedance and the factors influence on it- base on the connolly formula[J]. Inner Mongulia Petrochemical Industry, 2006, 35(11): 152-154 |
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| Authors: | CHEN Wen-xiong |
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| Abstract: | Compare with traditional inversion of wave impedance,the inversion of flexible impedance have these characteristics: abundant imformation and high resolution;Besides,compare with qualitative AVO inversion,this method attain quantitative degree,and computed quickly.The flexible impedance that computed by the Connolly formula affected by multiaspect.Among them,take the choice of the value of Vs/Vp and the angle will aspect the inversion results sharply.This article sets out to combine actual data the Vs/Vp and the angle from the connolly formula to take influence upon calculating flexible impedance(EI) to Carry on a discussion. |
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| Keywords: | inversion of wave impedance inversion of flexible impedance the connolly formula |
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