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Factors that influence fluid flow in a single fracture

文献类型：期刊论文

作者Fu, Bo-Ye1,2,3; Cheng, Arthur3; Li, Yunyue Elita3; Zong, Jingjing4
刊名GEOPHYSICAL PROSPECTING
出版日期2021-10-08
页码17
关键词Numerical study Rock physics Parameter estimation
ISSN号0016-8025
DOI10.1111/1365-2478.13147
英文摘要To investigate the influence of compression, Poisson effect and turbulence on the fluid flow process and the inversion for fracture surface geometries, we simulate two sets of fractures: one with a defined fracture height standard deviation sigma constant and a varying autocorrelation length lambda and another with a fixed lambda and a changing sigma. Under compression, the normal stress closes fractures with a large aperture and thus reduces the effective permeability. However, the Poisson effect, which is induced by the compression, has little influence on the fluid flow properties and does not affect the inversion for fracture height standard deviation or the autocorrelation length. When introducing turbulence, we observe a significant difference between the performance of the Navier-Stokes equation and the local cubic law; compared with the Navier-Stokes equation, the local cubic law overestimates the peak value of the breakthrough time curve and effective permeability, thereby underestimating the mean fracture aperture.
WOS关键词CUBIC LAW ; ROCK ; PERMEABILITY ; TRANSPORT ; MODEL ; CONTACT ; CONDUCTIVITY ; APERTURE ; STRESS ; SIZE
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA14010303] ; International Postdoctoral Exchange Fellowship Program
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000704808900001
出版者WILEY
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program ; International Postdoctoral Exchange Fellowship Program
源URL[http://ir.iggcas.ac.cn/handle/132A11/102966]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Fu, Bo-Ye
作者单位1.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
3.Natl Univ Singapore, Dept Civil & Environm Engn, Singapore 117576, Singapore
4.Univ Elect Sci & Technol China, Sch Resources & Environm, Qingshuihe Campus, Chengdu 611731, Peoples R China
推荐引用方式
GB/T 7714		 Fu, Bo-Ye,Cheng, Arthur,Li, Yunyue Elita,et al. Factors that influence fluid flow in a single fracture[J]. GEOPHYSICAL PROSPECTING,2021:17.
APA Fu, Bo-Ye,Cheng, Arthur,Li, Yunyue Elita,&Zong, Jingjing.(2021).Factors that influence fluid flow in a single fracture.GEOPHYSICAL PROSPECTING,17.
MLA Fu, Bo-Ye,et al."Factors that influence fluid flow in a single fracture".GEOPHYSICAL PROSPECTING (2021):17.

入库方式： OAI收割

来源：地质与地球物理研究所

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