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Fracture parameters analyses in fracture-induced HTI double-porosity medium

文献类型：期刊论文

作者Kong Li-Yun1; Wang Yi-Bo2; Yang Hui-Zhu1
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2012
卷号55期号:1页码:189-196
关键词HTI medium Double porosity medium Fracture compliance Fracture porosity Fracture permeability
ISSN号0001-5733
DOI10.6038/j.issn.0001-5733.2012.01.018
文献子类Article
英文摘要A fracture-induced horizontal transverse isotropic (HTI) double-porosity medium has been established by embedding a set of vertical fractures into the isotropic porous background rock in previous paper. In this paper, three main parameters of the fracture system, i.e., fracture compliance, fracture porosity and fracture permeability, are studied to analyze their influence on seismic wave. The results show that the anisotropy increases with growing fracture compliance; comparing with the matrix system, the contribution of fracture porosity to equivalent porosity is small, while the influence of fracture permeability on equivalent permeability is great, which is in accord with the characteristic of low-porosity high-permeability of fracture system. Additionally, increasing fracture permeability can also enhance the amplitude of slow P-wave notably.
WOS关键词PROPAGATION ; TRANSPORT
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000300129300018
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/84750]  
专题中国科学院地质与地球物理研究所
通讯作者Kong Li-Yun
作者单位1.Tsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Kong Li-Yun,Wang Yi-Bo,Yang Hui-Zhu. Fracture parameters analyses in fracture-induced HTI double-porosity medium[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2012,55(1):189-196.
APA Kong Li-Yun,Wang Yi-Bo,&Yang Hui-Zhu.(2012).Fracture parameters analyses in fracture-induced HTI double-porosity medium.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,55(1),189-196.
MLA Kong Li-Yun,et al."Fracture parameters analyses in fracture-induced HTI double-porosity medium".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 55.1(2012):189-196.

入库方式： OAI收割

来源：地质与地球物理研究所

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