IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v284y2023ics0360544223025859.html
   My bibliography  Save this article

Deformation and seepage characteristics of water-saturated shale under true triaxial stress

Author

Listed:
  • Wang, Chongyang
  • Zhang, Dongming
  • Liu, Chenxi
  • Pan, Yisha
  • Jiang, Zhigang
  • Yu, Beichen
  • Lin, Yun

Abstract

True triaxial loading–unloading tests of natural and water-saturated shale were conducted using a multifunctional true triaxial fluid–structure coupling experimental system, and the deformation and seepage characteristics of the samples during loading were analyzed. Compared with the natural sample, the stress–strain curve of the water-saturated sample was not smooth, its swing was more obvious, and its volume expansion also appeared in each stage of loading. Both water-saturated and constant water pressures changed the deformation characteristics of the sample and led to a decrease in its ductility. The water flow in the initial and failure stages was higher. When the yield limit was exceeded, the stress-state parameter of the natural sample began to increase rapidly, the water flux above the sample increased owing to the nonlinear expansion of cracks, and the total water flow rate increased rapidly. The stress–time curve of the water-saturated sample showed a wavy change before failure, resulting in no noticeable change in the stress state at the yield point. The repeated changes in expansion and compression caused the change in water flux above the sample to lag behind the yield point. The total water flow began to increase rapidly after the specimen failed.

Suggested Citation

  • Wang, Chongyang & Zhang, Dongming & Liu, Chenxi & Pan, Yisha & Jiang, Zhigang & Yu, Beichen & Lin, Yun, 2023. "Deformation and seepage characteristics of water-saturated shale under true triaxial stress," Energy, Elsevier, vol. 284(C).
    • Handle: RePEc:eee:energy:v:284:y:2023:i:c:s0360544223025859
    DOI: 10.1016/j.energy.2023.129191
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544223025859
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2023.129191?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Li, Yujie & Zhai, Cheng & Xu, Jizhao & Yu, Xu & Sun, Yong & Cong, Yuzhou & Tang, Wei & Zheng, Yangfeng, 2023. "Effects of steam treatment on the internal moisture and physicochemical structure of coal and their implications for coalbed methane recovery," Energy, Elsevier, vol. 270(C).
    2. He, Jianming & Li, Xiao & Yin, Chao & Zhang, Yixiang & Lin, Chong, 2020. "Propagation and characterization of the micro cracks induced by hydraulic fracturing in shale," Energy, Elsevier, vol. 191(C).
    3. Chen, Huie & Du, Hua & Shi, Bin & Shan, Wenchong & Hou, Jiaqi, 2022. "Mechanical properties and strength criterion of clayey sand reservoirs during natural gas hydrate extraction," Energy, Elsevier, vol. 242(C).
    4. Yang, Kang & Zhou, Junping & Xian, Xuefu & Zhou, Lei & Zhang, Chengpeng & Tian, Shifeng & Lu, Zhaohui & Zhang, Fengshou, 2022. "Chemical-mechanical coupling effects on the permeability of shale subjected to supercritical CO2-water exposure," Energy, Elsevier, vol. 248(C).
    5. Tang, Chao & Zhou, Wen & Chen, Zhangxin & Wei, Jiabao, 2023. "Numerical simulation of CO2 sequestration in shale gas reservoirs at reservoir scale coupled with enhanced gas recovery," Energy, Elsevier, vol. 277(C).
    6. Jiang, Yongdong & Luo, Yahuang & Lu, Yiyu & Qin, Chao & Liu, Hui, 2016. "Effects of supercritical CO2 treatment time, pressure, and temperature on microstructure of shale," Energy, Elsevier, vol. 97(C), pages 173-181.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Tian, Shifeng & Zhou, Junping & Xian, Xuefu & Gan, Quan & Yang, Kang & Zheng, Yi & Deng, Guangrong & Zhang, Fengshou, 2023. "Impact of supercritical CO2 exposure time on the porosity and permeability of dry and wet shale: The influence of chemo-mechanical coupling effects," Energy, Elsevier, vol. 270(C).
    2. Qin, Chao & Jiang, Yongdong & Fu, Yong & Chen, Shiwan & Song, Xiao & Zuo, Shuangying & Wu, Daoyong & Zou, Niuniu, 2023. "Thermodynamic characteristics of high-pressure CH4 adsorption on longmaxi shale subjected to supercritical CO2-water saturation," Energy, Elsevier, vol. 263(PC).
    3. Yin, Hong & Zhou, Junping & Xian, Xuefu & Jiang, Yongdong & Lu, Zhaohui & Tan, Jingqiang & Liu, Guojun, 2017. "Experimental study of the effects of sub- and super-critical CO2 saturation on the mechanical characteristics of organic-rich shales," Energy, Elsevier, vol. 132(C), pages 84-95.
    4. Liang, Cun-Guang & Guo, Ze-Shi & Yue, Xiu & Li, Hui & Ma, Peng-Cheng, 2023. "Microwave-assisted breakage of basalt: A viewpoint on analyzing the thermal and mechanical behavior of rock," Energy, Elsevier, vol. 273(C).
    5. Cui, Song & Liu, Songyong & Li, Hongsheng & Zhou, Fangyue & Sun, Dunkai, 2022. "Critical parameters investigation of rock breaking by high-pressure foam fracturing method," Energy, Elsevier, vol. 258(C).
    6. Jin, Lu & Hawthorne, Steven & Sorensen, James & Pekot, Lawrence & Kurz, Bethany & Smith, Steven & Heebink, Loreal & Herdegen, Volker & Bosshart, Nicholas & Torres, José & Dalkhaa, Chantsalmaa & Peters, 2017. "Advancing CO2 enhanced oil recovery and storage in unconventional oil play—Experimental studies on Bakken shales," Applied Energy, Elsevier, vol. 208(C), pages 171-183.
    7. Qin, Chao & Jiang, Yongdong & Zhou, Junping & Zuo, Shuangying & Chen, Shiwan & Liu, Zhengjie & Yin, Hong & Li, Ye, 2022. "Influence of supercritical CO2 exposure on water wettability of shale: Implications for CO2 sequestration and shale gas recovery," Energy, Elsevier, vol. 242(C).
    8. Zhou, Junping & Tian, Shifeng & Zhou, Lei & Xian, Xuefu & Yang, Kang & Jiang, Yongdong & Zhang, Chengpeng & Guo, Yaowen, 2020. "Experimental investigation on the influence of sub- and super-critical CO2 saturation time on the permeability of fractured shale," Energy, Elsevier, vol. 191(C).
    9. Chengkai Fan & Qi Li & Jianli Ma & Duoxing Yang, 2019. "Fiber Bragg grating‐based experimental and numerical investigations of CO2 migration front in saturated sandstone under subcritical and supercritical conditions," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 9(1), pages 106-124, February.
    10. Zhang, He, 2024. "Study on microscale stress sensitivity of CO2 foam fracturing in tight reservoirs," Energy, Elsevier, vol. 294(C).
    11. Zhao, Xin & Geng, Qi & Zhang, Zhen & Qiu, Zhengsong & Fang, Qingchao & Wang, Zhiyuan & Yan, Chuanliang & Ma, Yongle & Li, Yang, 2023. "Phase change material microcapsules for smart temperature regulation of drilling fluids for gas hydrate reservoirs," Energy, Elsevier, vol. 263(PB).
    12. Qin, Chao & Jiang, Yongdong & Cao, Mengyao & Zhou, Junping & Song, Xiao & Zuo, Shuangying & Chen, Shiwan & Luo, Yahuang & Xiao, Siyou & Yin, Hong & Du, Xidong, 2023. "Experimental study on the methane desorption-diffusion behavior of Longmaxi shale exposure to supercritical CO2," Energy, Elsevier, vol. 262(PA).
    13. Liu, Bo & Mohammadi, Mohammad-Reza & Ma, Zhongliang & Bai, Longhui & Wang, Liu & Xu, Yaohui & Hemmati-Sarapardeh, Abdolhossein & Ostadhassan, Mehdi, 2023. "Pore structure evolution of Qingshankou shale (kerogen type I) during artificial maturation via hydrous and anhydrous pyrolysis: Experimental study and intelligent modeling," Energy, Elsevier, vol. 282(C).
    14. Jiang, Xingwen & Chen, Mian & Li, Qinghui & Liang, Lihao & Zhong, Zhen & Yu, Bo & Wen, Hang, 2022. "Study on the feasibility of the heat treatment after shale gas reservoir hydration fracturing," Energy, Elsevier, vol. 254(PB).
    15. Sean P. Rigby & Ali Alsayah & Richard Seely, 2022. "Impact of Exposure to Supercritical Carbon Dioxide on Reservoir Caprocks and Inter-Layers during Sequestration," Energies, MDPI, vol. 15(20), pages 1-34, October.
    16. Yang, Xin & Wang, Gongda & Du, Feng & Jin, Longzhe & Gong, Haoran, 2022. "N2 injection to enhance coal seam gas drainage (N2-ECGD): Insights from underground field trial investigation," Energy, Elsevier, vol. 239(PC).
    17. Zhang, Rongda & Wei, Jing & Zhao, Xiaoli & Liu, Yang, 2022. "Economic and environmental benefits of the integration between carbon sequestration and underground gas storage," Energy, Elsevier, vol. 260(C).
    18. Gou, Qiyang & Xu, Shang & Hao, Fang & Yang, Feng & Shu, Zhiguo & Liu, Rui, 2021. "The effect of tectonic deformation and preservation condition on the shale pore structure using adsorption-based textural quantification and 3D image observation," Energy, Elsevier, vol. 219(C).
    19. Dai, Xuguang & Wei, Chongtao & Wang, Meng & Ma, Ruying & Song, Yu & Zhang, Junjian & Wang, Xiaoqi & Shi, Xuan & Vandeginste, Veerle, 2023. "Interaction mechanism of supercritical CO2 with shales and a new quantitative storage capacity evaluation method," Energy, Elsevier, vol. 264(C).
    20. Chen, Kang & Liu, Xianfeng & Nie, Baisheng & Zhang, Chengpeng & Song, Dazhao & Wang, Longkang & Yang, Tao, 2022. "Mineral dissolution and pore alteration of coal induced by interactions with supercritical CO2," Energy, Elsevier, vol. 248(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:284:y:2023:i:c:s0360544223025859. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.