| 交叉偶极声波资料在裂缝评价中的应用 |
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| 引用本文： | 申辉林,高松洋.交叉偶极声波资料在裂缝评价中的应用[J].国外测井技术,2006,21(5):11-13. |
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| 作者姓名： | 申辉林 高松洋 |
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| 作者单位： | 中国石油大学(华东)地球资源与信息学院，中国石油大学(华东)地球资源与信息学院 |
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| 摘 要： | XMAC-II将偶极子技术与单极子技术有效的结合在一起,提供了测量地层纵波、横波和斯通利波时差的最好办法,本文重点阐述了利用斯通利波反射系数、流体移动指数以及通过提取快慢横波信息得到的地层各向异性大小来进行裂缝识别以及评价有效性,通过对XX地区B281井裂缝性储层的实际应用,对裂缝性储层评价结果与成像资料有很好的相关性,获得了好的应用效果。为识别裂缝提供了一个很好的技术手段。
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| 关 键 词： | 裂缝 偶极声波 斯通利波 移动指数 各向异性 |
The Application of Cross Dipolar Acoustic Data in Fracture Evaluation |
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| Shen Huilin,Gao Songyang,College of Geo-Resources and Information,China University of Petroleum.The Application of Cross Dipolar Acoustic Data in Fracture Evaluation[J].World Well Logging Technology,2006,21(5):11-13. |
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| Authors: | Shen Huilin Gao Songyang College of Geo-Resources and Information China University of Petroleum |
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| Abstract: | XMAC - II, which combine bipole technology and monopole technology together, can provide the best method to measure the time difference of longitudinal wave, transverse wave and Stoneley wave of the formation. It is described in this paper that the anisotropy of formations derived from the fast and slow transverse waves can be used to identify fractures and evaluate the validity with Stoneley wave reflectance and fluid movement index. The application effect has been proved through the practical applications in a fractured reservoir of B281 Well in XX area with good relativity between the evaluation result and the imaging data.lt provides a good technical method for identifying fractures. |
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| Keywords: | fracture dipolar sound wave Stoneley wave movement index anisotropy |
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