云南高校图书馆联盟文献共享服务平台- MICRO-FRACTURE

MICRO-FRACTURE: 作品数：14被引量：14H指数：2; 导出分析报告; 相关领域：天文地球更多>>; 相关机构：中国石油大学（北京）更多>>; 相关期刊：《Science China Earth Sciences》《Geoscience Frontiers》《Theoretical & Applied Mechanics Letters》《Petroleum Research》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金更多>>

Numerical study on micro-fracture mechanism of rock dynamic failureinduced by abrupt unloading under high in-situ stresses: 《Theoretical & Applied Mechanics Letters》2024年第6期486-495,共10页Yuezong Yang Anye Li Zhushan Shao Kui Wu Wei Wei Wenhui Du Yujie Wang; supported by the National Natural Science Foundation of China(Grant No.12302501);the China Postdoctoral Science Foun-dation(Grant No.2023MD744236);the Natural Science Basic Research Program of Shaanxi(Grant No.2024JC-YBQN-0061);the Postdoctoral Research Project of Shaanxi Province(Grant No.2023BSHEDZZ270);the Special Scientific Research Plan Project of Education Department of Shaanxi Provincial Government(Grant No.23JK0509);the Scientific Research Foundation for Excellent Returned Overseas Chinese Schol-ars funded by Shaanxi Provincial Government(Grant No.2023-021);the Innovation and Entrepreneurship Projects for College Students(Grant No.S202310703047).; Rock burst is a kind of severe engineering disaster resulted from dynamic fracture process of rocks.The macrofailure behaviors of rocks are primarily formed after experiencing the initiation,propagation,and coalescenc...; 关键词：Rock burst MICRO-FRACTURE Dynamic failure Unloading effect

Numerical simulation and response analysis of microspherical focused logging in inclined micro-fractured formation: 《Energy Geoscience》2023年第2期113-116,共4页Nan Zeyu Fu Weishu Liu Zhiyuan; This research is funded by SINOPEC Group Project P20039-2.; Tight and unconventional reservoirs have become the focus with the progress of petroleum exploration and development.Micro-fractures in these reservoirs can effectively improve reservoir permeability,and well-develope...; 关键词：Micro-fracture evaluation Micro Spherical Focused Logging(MSFLS) Forward simulation Finite Element Method(FEM)

3D morphology and formation mechanism of fractures developed by true triaxial stress被引量：5: 《International Journal of Mining Science and Technology》2022年第6期1273-1284,共12页Bing Chen Baotang Shen Shichuan Zhang Yangyang Li Haiyang Jiang; support from the National Natural Science Foundation of China(Nos.51974173 and 52004147);the Natural Science Foundation of Shandong Province(Nos.ZR2020QD122 and ZR2020QE129).; As main part of underground rock mass,the three-dimensional(3D)morphology of natural fractures plays an important role in rock mass stability.Based on previous studies on 3D morphology,this study probes into the law a...; 关键词：True triaxial stress Failure mode Fracture angle 3D morphology MICRO-FRACTURE

Effect of adsorption-induced matrix swelling on coal permeability evolution of micro-fracture with the real geometry: 《Petroleum Science》2021年第4期1143-1152,共10页Ming-Yao Wei Jishan Liu Ying-Ke Liu Zhang-Hao Liu Derek Elsworth; supported by National Key Research and Development Program of China(2020YFA0711802);the China Postdoctoral Science Foundation(2019M661997);the National Natural Science Foundation of China(51774277);the Australian Research Council under Grant(DP200101293);the Science and Technology Major Project of Shanxi Province,China(20201102001);the Open Fund of State Key Laboratory of Coal and CBM Co-Mining(2018KF09)。; Gas transport in coal induces effective stress variation,matrix swelling/shrinkage,and significantly affects matrix and fracture deformation,resulting in porosity and permeability evolution.However,the heterogeneity a...; 关键词：Geometry distribution Adsorption swelling Coal permeability Matrix-fracture interaction

Quantitative study on hydrocarbon expulsion mechanism based on micro-fracture被引量：2: 《Geoscience Frontiers》2020年第6期1901-1913,共13页Kaiming Su Jungang Lu Huanxu Zhang Shijia Chen Yong Li Zhenglu Xiao Wen Qiu Meimei Han; financially supported by National Natural Science Foundation of China(Grant Nos.41572137,41872165);National Science and Technology Major Project of China(Grant No.2017ZX05001002-003);Research and Innovation fund for Graduate Students of Southwest Petroleum University(Grant No.2019cxyb006)。; The significance of source rocks for oil and gas accumulation has been indisputably acknowledged.Moreover,it has been gradually realized that there is difference between hydrocarbon generation capacity and hydrocarbon...; 关键词：Quantitative study Primary migration Hydrocarbon generation micro-fractures Mechanical analysis Thermal evolution simulation Ordos basin

A novel pore-fracture dual network modeling method considering dynamic cracking and its applications: 《Petroleum Research》2020年第2期164-169,共6页Yukun Chen Kai Yan Jigang Zhang Runxi Leng Hongjie Cheng Xuhui Zhang Hongxian Liu Weifeng Lyu; The writers greatly appreciate the financial support of the Major Special Project of PetroChina Co Ltd.(2017E-0406);the National Science and Technology Major Project during the 13th Five-year Plan Period(2016ZX05010-00504).; Unconventional reservoirs are normally characterized by dual porous media, which has both multi-scalepore and fracture structures, such as low permeability or tight oil reservoirs. The seepage characteristicsof such r...; 关键词：Pore-fracture dual network model MICRO-FRACTURE Dynamic cracking Digital core Dimensionless parameters Seepage characteristics

Three-dimensional characterization of micro-fractures in shale reservoir rocks被引量：2: 《Petroleum Research》2018年第3期259-268,共10页Chao Qi Xiaoqi Wang Wei Wang Jie Liu Jincai Tuo Keyu Liu; This work was financially supported by the National Basic Research Program of China(973 Project)"Formation mechanism and enrichment law of China's terrestrial tight oil(shale oil)"(2014CB239004).; Fractures are crucial for unconventional hydrocarbon exploitation,but it is difficult to accurately observe the 3D spatial distribution characteristics of fractures.Microtomography(micro-CT)technology makes it possibl...; 关键词：Tight reservoir Microtomography FRACTURE CHARACTERIZATION Fractal dimension

Microstructure failure in ferrite-martensite dual phase steel under in-situ tensile test: 《Journal of Iron and Steel Research International》2017年第3期350-356,共7页Rui-bin Gou Wen-jiao Dan Wei-gang Zhang Min Yu Chun-yu Zhang Yin-hu Qiao Lu Ma; supported by the National Natural Science Foundation of China(51375307 );the Anhui University Provincial Natural Science Research Project(KJ2016A181 );the Key Discipline Team(AKZDXK2015C03);High Level Talent Research Project of Anhui Science and Technology University(ZRC2014464); To investigate microstructure failure in ferrite-martensite dual phase steel,in-situ observations were performed on multiple plate DP800 specimens during uniaxial tensile tests. Microstructure evolution of the observe...; 关键词：MICRO-FRACTURE Dual phase steel FERRITE MARTENSITE In-situ observation

Contributions of non-tectonic micro-fractures to hydraulic fracturing—A numerical investigation based on FSD model被引量：1: 《Science China Earth Sciences》2016年第4期851-865,共15页WANG Yu Li Xiao ZHAO ZhiHeng ZHOU RunQing ZHANG Bo LI GuanFang; supported by the National Natural Science Foundation of China(Grant Nos.41227901;41330643&41502294);China Postdoctoral Science Foundation Funded Project(Grants No.2015M571118);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grants Nos.XDB10030000;XDB10030300&XDB10050400); Shale gas has been discovered in the Upper Triassic Yanchang Formation, Ordos Basin, China. Due to the weak tectonic activities in which the shale plays, core observations indicate abundant random non-tectonic micro- ...; 关键词：Non-tectonic micro-fracture Hydraulic fracturing Fracturing network Numerical simulation

Experimental evaluation on well pattern adaptability of ultra-low permeability reservoir using sandstone flat model: 《Journal of Central South University》2014年第6期2334-2340,共7页肖前华魏国齐杨正明徐轩田文博张亚蒲; Project(2011ZX05013-006)supported by the National Science and Technology Project of China; As for ultra-low permeability reservoir,the adaptability of common nine-spot well pattern is studied through large-scale flat models made by micro-fractured natural sandstone outcrops.Combined with non-linear porous f...; 关键词：micro-fractured development sandstone flat model adaptability of well pattern pressure sweep efficiency deliverability index

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

MICRO-FRACTURE

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

MICRO-FRACTURE

检索结果分析

下载全文

用户登录

高级检索检索式检索