Investigating the mechanical behavior of shale: A micro-scale approach
文献类型：会议论文
| 作者 | Wang, L. L.1,2; Yang, D. S.1; Yang, R. W.3; Chanchole, S.2 |
| 出版日期 | 2016 |
| 会议日期 | SEP 06-08, 2015 |
| 会议地点 | Wuhan, PEOPLES R CHINA |
| 关键词 | Shale Mechanical behavior Microstructure Digital image correlation Full field strain measurement |
| 卷号 | 36 |
| DOI | 10.1016/j.jngse.2016.03.051 |
| 页码 | 1295-1302 |
| 英文摘要 | Hydrocarbon production from unconventional shale-gas reservoirs has increased dramatically in the last decades, and a good understanding of the mechanical behavior of the reservoir rock is of crucial important. Characterization of shale is challenging because this rock exhibits a multi-scale heterogeneity, and thus an improved experimental insight into the deformation and damage mechanisms at micro-scale is required. In this context, an innovative experimental approach, consisting of uniaxial compression tests in environmental scanning electron microscopy (ESEM) and full field strain measurement by digital image correlation (DIC) techniques, is proposed. Some preliminary results from two tests on samples with distinct water contents (i.e., one is dry and the other is wet) are presented. The results show that the microstructure plays a decisive role in the macroscopic properties of shale. Moreover, the mechanical properties of shale is strongly affected by water content. (C) 2016 Elsevier B.V. All rights reserved. |
| 源文献作者 | Int Soc Rock Mech, Chinese Acad Sci, Inst Rock Soil Mech, Natl State Key Lab Geomechan & Geotechnical Engn |
| 会议录 | JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING
 |
| 会议录出版者 | ELSEVIER SCI LTD |
| 会议录出版地 | OXFORD |
| 语种 | 英语 |
| WOS研究方向 | Energy & Fuels ; Engineering |
| WOS记录号 | WOS:000390830300018 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4914]  |
| 专题 | 岩土力学所知识全产出_会议论文 国家重点实验室知识产出_会议论文 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, IRSM ; 2.Ecole Polytech, Lab Mecan Solides ; 3.Tsinghua Univ, Dept Civil Engn |
| 推荐引用方式 GB/T 7714 | Wang, L. L.,Yang, D. S.,Yang, R. W.,et al. Investigating the mechanical behavior of shale: A micro-scale approach[C]. 见:. Wuhan, PEOPLES R CHINA. SEP 06-08, 2015. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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