DUAL-POROSITY

作品数：16被引量：54H指数：5
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相关领域：石油与天然气工程天文地球更多>>
相关作者：刘月更多>>
相关机构：汕头大学吉林大学华东师范大学辽宁工程技术大学更多>>
相关期刊：《Journal of Rock Mechanics and Geotechnical Engineering》《Chinese Journal of Chemical Engineering》《Science China(Technological Sciences)》《Science China Earth Sciences》更多>>
相关基金：国家重点基础研究发展计划国家自然科学基金国家高技术研究发展计划中国博士后科学基金更多>>
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Water retention behavior and shear strength of artificially cemented granite residual soil subjected to free drying
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第11期4697-4710,共14页Xinxin Dong Xiaohua Bao Hongzhi Cui Changjie Xu Xiangsheng Chen 
supported by the National Natural Science Foundation of China (Grant Nos.52379104,42202298);Joint fund of National Natural Science Foundation of China-Railway Corporation for basic research of high-speed railway (Grant No.U1934208).
Artificially cemented soils have been widely used as filling materials in highway and railway construction.The shear strength evolution of filling materials upon moist variation can determine the stability of subgrade...
关键词：Granite residual soil Cement treatment DUAL-POROSITY Water retention behavior Unsaturated shear strength 
Dual-Porosity Apparent Permeability Models of Unconventional Gas Migration Based on Biot’s Porous Media被引量：1
《Acta Mechanica Solida Sinica》2024年第3期406-415,共10页Bin Gu Hongyuan Liu Yiuwing Mai Bing Wang 
the National Natural Science Foundation of China(Grant Nos.12102372 and 11872324);the Open Research Fund of CNMGE Platform&NSCC-TJ(Grant No.CNMGE2023011).
Stress-dependent permeability models are developed for the organic pores and inorganic cleats/fractures in unconventional gas reservoirs,which are modeled as Biot’s porous media of dual-porosity.Further considering m...
关键词：Unconventional gas migration Apparent permeability DUAL-POROSITY Stress dependence Multiple flow mechanisms 
Fracture characterization of Asmari Formation carbonate reservoirs in G Oilfield, Zagros Basin, Middle East被引量：1
《Energy Geoscience》2023年第3期158-168,共11页Kaijun Tong Juan He Shaoqun Dong Futing Sun Peiyuan Chen Yi Tong 
supported by the National Science and Technology Major Project“Reservoir Characterization of Typical Thick Carbonate Reservoirs in the Middle East”(Grant No.2017ZX05032004-001).
The Asmari Formation in the G oilfield on the Iran-Iraq border is a fractured-porous multi-lithology mixed reservoir, for which fracture is an important factor affecting oil productivity and water cut. The characteriz...
关键词：Geomechanics numerical simulation Dual-porosity model Carbonate reservoir Fracture density Asmari Formation Zagros Basin 
Prediction of oil recovery in naturally fractured reservoirs subjected to reinfiltration during gravity drainage using a new scaling equation
《Petroleum Exploration and Development》2020年第6期1307-1315,共9页AGHABARARI Amirhossein GHAEDI Mojtaba RIAZI Masoud 
By comparing numerical simulation results of single-porosity and dual-porosity models,the significant effect of reinfiltration to naturally fractured reservoirs was confirmed.A new governing equation was proposed for ...
关键词：naturally fractured reservoir gravity drainage reinfiltration scaling equation dual-porosity simulation inspectional analysis 
Dual-porosity model of rate transient analysis for horizontal well in tight gas reservoirs with consideration of threshold pressure gradient被引量：1
《Journal of Hydrodynamics》2018年第5期872-881,共10页Li-na Cao Xiao-ping Li Ji-qiang Zhang Cheng Luo Xiao-hua Tan 
Project supported by the National Key Basic Research Development Program of China(973 Program,Grant No.2014CB239205)
Most researches of the threshold pressure gradient in tight gas reservoirs are experimental and mainly focus on the transient pressure response, without paying much attention to the transient rate decline. This paper ...
关键词：Rate transient analysis horizontal well DUAL-POROSITY threshold pressure gradient tight gas reservoirs 
Numerical investigation of dual-porosity model with transient transfer function based on discrete-fracture model被引量：7
《Applied Mathematics and Mechanics(English Edition)》2016年第5期611-626,共16页Yizhao WAN Yuewu LIU Weiping OUYANG Guofeng HAN Wenchao LIU 
Project supported by the National Natural Science Foundation of China(No.5140232);the National Science and Technology Major Project(No.2011ZX05038003);the China Postdoctoral Science Foundation(No.2014M561074)
Based on the characteristics of fractures in naturally fractured reservoir and a discrete-fracture model, a fracture network numerical well test model is developed. Bottom hole pressure response curves and the pressur...
关键词：dual-porosity model （DPM） discrete-fracture model fracture network finite-element method upscaling numerical well test 
Threshold pressure gradient of fluid flow through multi-porous media in low and extra-low permeability reservoirs被引量：9
《Science China Earth Sciences》2014年第11期2808-2818,共11页DOU HongEn MA ShiYing ZOU CunYou YAO ShangLin 
sponsored by National Key Project of Science and Technology of the Ministry of Science and Technology(MOST)(Grant No.2011ZX05043-002)
After analyzing many studies of fluid flow theory of multi-porous media in low and extra-low permeability reservoirs and the numerical simulation of non-Darcy flow, we found that a negative flow rate occurs in the exi...
关键词：low permeability extra-low permeability non-Darcy flow threshold pressure gradient MATRIX FRACTURE dual-porositymedia 
Impact of stress on solute transport in a fracture network: A comparison study被引量：6
《Journal of Rock Mechanics and Geotechnical Engineering》2013年第2期110-123,共14页Zhihong Zhao Jonny Rutqvist Colin Leung Milan Hokr Quansheng Liu Ivars Neretnieks Andrew Hoch Jirí Havlíek Yuan Wang Zhen Wang Yuexiu Wu Robert Zimmerman 
the context of the international DECOVALEX-2011 Project;LBNL from NDA via SERCO TAS was provided through the U.S. Department of Energy Contract No. DE-AC02-05CH11231;supported by the Ministry of Education of the Czech Republic within the SGS project No. 7822/115 on the TUL
This paper compares numerical modeling of the effect of stress on solute transport （advection and matrix diffusion） in fractured rocks in which fracture apertures are correlated with fracture lengths. It is mainly m...
关键词：Fractured rocks Solute transport Discrete element method Equivalent continuum Dual-porosity model Particle tracking method 
FEM ANALYSIS FOR INFLUENCES OF A FAULT ON COUPLED T-H-M-M PROCESS IN DUAL-POROSITY ROCK MASS被引量：1
《Acta Mechanica Solida Sinica》2012年第6期651-662,共12页Yujun Zhang Chaoshuai Yang Gang Xu 
supported by the National Key Basic Research and Development Program of China (973 Project) (No. 2010CB732101);the National Natural Science Foundation of China (No. 51079145);the Research Fund of State Key Laboratory of Geomechanics and Geotechnical Engineering (No. SKLQ008)
For the case in which a large geological structure like fault existing within the surrounding rock mass in the near field of a repository for high-level radioactive nuclear waste, one kind of coupled thermo-hydro-mech...
关键词：FAULT dual-porosity medium thermo-hydro-mechanical-migratory coupling FEManalysis 
FEM analyses for influences of stress-chemical solution on THM coupling in dual-porosity rock mass被引量：3
《Journal of Central South University》2012年第4期1138-1147,共10页张玉军 杨朝帅 
Project(2010CB732101) supported by the National Basic Research Program of China;Project(51079145) supported by the National Natural Science Foundation of China;Project(2009BAK53B03) supported by the National Key Technology R&D Program of China
The models of stress corrosion, pressure solution and flee-face dissolution/precipitation were introduced. Taking a hypothetical nuclear waste repository in an unsaturated dual-porosity rock mass as the calculation ob...
关键词：stress corrosion pressure solution flee-face dissolution/precipitation dual-porosity medium thermo-hydro-mechanicalcoupling FEM analysis 
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