IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v252y2022ics0360544222009677.html
   My bibliography  Save this article

Self-sealing of caprocks during CO2 geological sequestration

Author

Listed:
  • Hou, Lianhua
  • Yu, Zhichao
  • Luo, Xia
  • Wu, Songtao

Abstract

The self-sealing of caprocks plays a vital role in CO2 geological sequestration. However, the mechanisms by which distinctive mineral combinations and types of caprock bring about self-sealing are unclear. Studies of the self-sealing of caprocks with different mineral combinations and rock types promise to effectively identify the self-sealing capabilities of cap rocks and evaluate the long-term safety of CO2 geological sequestration. This study focuses mainly on the mechanisms of self-sealing in three caprocks, specifically the shale of the Qingshankou Formation in the Songliao Basin, the calcareous mudstone of the Da'anzhai Formation in the Sichuan Basin, and the shale of the Yanchang Formation in the Ordos Basin. This study applies the key technology of CO2–fluid–rock numerical simulation and petrological and analytical methods to systematically investigate the self-sealing capability of these caprocks, which have different mineral compositions, and identify the key minerals that trigger self-sealing. The results show that the key minerals that can trigger self-sealing after CO2 injection are carbonates such as calcite, siderite, and dolomite and clays such as kaolinite. The CO2–fluid–rock interactions in feldspar- and illite-rich shale are relatively mild, which is conducive to the safe geological sequestration of CO2. In contrast, the CO2–fluid–rock interactions in carbonate-rich shale are violent and fluctuate greatly, which is not conducive to the short-term safe sequestration of CO2, but they are favorable for the safe sequestration of CO2 in the medium to long term. After CO2 injection, the main minerals precipitated in a carbonate-rich shale are K-feldspar and small amounts of ankerite and dawsonite. The main minerals precipitated in illite-rich shale are quartz and small amounts of ankerite and dawsonite. The results of this study show that it is possible to effectively evaluate the sealing capability of caprocks, thus providing a basis for the safe sequestration of CO2.

Suggested Citation

  • Hou, Lianhua & Yu, Zhichao & Luo, Xia & Wu, Songtao, 2022. "Self-sealing of caprocks during CO2 geological sequestration," Energy, Elsevier, vol. 252(C).
    • Handle: RePEc:eee:energy:v:252:y:2022:i:c:s0360544222009677
    DOI: 10.1016/j.energy.2022.124064
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544222009677
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2022.124064?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. Wang, Fu & Zhao, Jun & Miao, He & Zhao, Jiapei & Zhang, Houcheng & Yuan, Jinliang & Yan, Jinyue, 2018. "Current status and challenges of the ammonia escape inhibition technologies in ammonia-based CO2 capture process," Applied Energy, Elsevier, vol. 230(C), pages 734-749.
    2. Jiang, L. & Gonzalez-Diaz, A. & Ling-Chin, J. & Roskilly, A.P. & Smallbone, A.J., 2019. "Post-combustion CO2 capture from a natural gas combined cycle power plant using activated carbon adsorption," Applied Energy, Elsevier, vol. 245(C), pages 1-15.
    3. Wang, Rujie & Liu, Shanshan & Wang, Lidong & Li, Qiangwei & Zhang, Shihan & Chen, Bo & Jiang, Lei & Zhang, Yifeng, 2019. "Superior energy-saving splitter in monoethanolamine-based biphasic solvents for CO2 capture from coal-fired flue gas," Applied Energy, Elsevier, vol. 242(C), pages 302-310.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Siavashi, Javad & Mahdaviara, Mehdi & Shojaei, Mohammad Javad & Sharifi, Mohammad & Blunt, Martin J., 2024. "Segmentation of two-phase flow X-ray tomography images to determine contact angle using deep autoencoders," Energy, Elsevier, vol. 288(C).
    2. Yidi Wan & Chengzao Jia & Wen Zhao & Lin Jiang & Zhuxin Chen, 2023. "Micro-Scale Lattice Boltzmann Simulation of Two-Phase CO 2 –Brine Flow in a Tighter REV Extracted from a Permeable Sandstone Core: Implications for CO 2 Storage Efficiency," Energies, MDPI, vol. 16(3), pages 1-26, February.
    3. Li, Jinbu & Wang, Min & Jiang, Chunqing & Lu, Shuangfang & Li, Zheng, 2022. "Sorption model of lacustrine shale oil: Insights from the contribution of organic matter and clay minerals," Energy, Elsevier, vol. 260(C).
    4. Xiaoji Shang & Jianguo Wang & Huimin Wang & Xiaolin Wang, 2022. "Combined Effects of CO 2 Adsorption-Induced Swelling and Dehydration-Induced Shrinkage on Caprock Sealing Efficiency," IJERPH, MDPI, vol. 19(21), pages 1-22, November.
    5. Sun, Hai & Li, Tianhao & Li, Zheng & Fan, Dongyan & Zhang, Lei & Yang, Yongfei & Zhang, Kai & Zhong, Junjie & Yao, Jun, 2023. "Shale oil redistribution-induced flow regime transition in nanopores," Energy, Elsevier, vol. 282(C).

    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. Shen, Yao & Chen, Han & Wang, Junliang & Zhang, Shihan & Jiang, Chenkai & Ye, Jiexu & Wang, Lidong & Chen, Jianmeng, 2020. "Two-stage interaction performance of CO2 absorption into biphasic solvents: Mechanism analysis, quantum calculation and energy consumption," Applied Energy, Elsevier, vol. 260(C).
    2. Zhang, Weifeng & Xu, Yuanlong & Wang, Qiuhua, 2022. "Coupled CO2 absorption and mineralization with low-concentration monoethanolamine," Energy, Elsevier, vol. 241(C).
    3. Wang, Rujie & Zhao, Huajun & Qi, Cairao & Yang, Xiaotong & Zhang, Shihan & Li, Ming & Wang, Lidong, 2022. "Novel tertiary amine-based biphasic solvent for energy-efficient CO2 capture with low corrosivity," Energy, Elsevier, vol. 260(C).
    4. Li, Qiangwei & Huang, Xin & Li, Nuo & Qi, Tieyue & Wang, Rujie & Wang, Lidong & An, Shanlong, 2024. "Energy-efficient biphasic solvents for industrial CO2 capture: Absorption mechanism and stability characteristics," Energy, Elsevier, vol. 293(C).
    5. Xiao Sun & Qi Cheng & Jiren Tang & Xing Guo & Yunzhong Jia & Jingfu Mu & Guilin Zhao & Yalu Liu, 2023. "Assessment of the CO 2 Geological Storage Potential of Yanchang Shale Gas Formation (Chang7 Member) Considering the Capillary Sealing Capability of Caprock," Sustainability, MDPI, vol. 15(20), pages 1-15, October.
    6. Gao, Hongxia & Huang, Yufei & Zhang, Xiaowen & Bairq, Zain Ali Saleh & Huang, Yangqiang & Tontiwachwuthikul, Paitoon & Liang, Zhiwu, 2020. "Catalytic performance and mechanism of SO42−/ZrO2/SBA-15 catalyst for CO2 desorption in CO2-loaded monoethanolamine solution," Applied Energy, Elsevier, vol. 259(C).
    7. Arshad, Nahyan & Alhajaj, Ahmed, 2023. "Process synthesis for amine-based CO2 capture from combined cycle gas turbine power plant," Energy, Elsevier, vol. 274(C).
    8. Li, Hongwei & Tang, Zhigang & Li, Na & Cui, Longpeng & Mao, Xian-zhong, 2020. "Mechanism and process study on steel slag enhancement for CO2 capture by seawater," Applied Energy, Elsevier, vol. 276(C).
    9. Ivan Lorencin & Nikola Anđelić & Vedran Mrzljak & Zlatan Car, 2019. "Genetic Algorithm Approach to Design of Multi-Layer Perceptron for Combined Cycle Power Plant Electrical Power Output Estimation," Energies, MDPI, vol. 12(22), pages 1-26, November.
    10. Zhang, Shihan & Shen, Yao & Wang, Lidong & Chen, Jianmeng & Lu, Yongqi, 2019. "Phase change solvents for post-combustion CO2 capture: Principle, advances, and challenges," Applied Energy, Elsevier, vol. 239(C), pages 876-897.
    11. Wang, Lidong & Fang, Jie & Ma, Haojun & Wang, Chuhuan & Wang, Rujie & Li, Qiangwei & Zhang, Shihan, 2023. "Super-low energy consuming CO2 capture triggered by weak hydrogen bonds in solid-liquid phase separation," Energy, Elsevier, vol. 272(C).
    12. Wu, Xiao & Xi, Han & Ren, Yuning & Lee, Kwang Y., 2021. "Power-carbon coordinated control of BFG-fired CCGT power plant integrated with solvent-based post-combustion CO2 capture," Energy, Elsevier, vol. 226(C).
    13. Wahiba Yaïci & Evgueniy Entchev & Michela Longo, 2022. "Recent Advances in Small-Scale Carbon Capture Systems for Micro-Combined Heat and Power Applications," Energies, MDPI, vol. 15(8), pages 1-30, April.
    14. Wang, Likun & Bliznakov, Stoyan & Isseroff, Rebecca & Zhou, Yuchen & Zuo, Xianghao & Raut, Aniket & Wang, Wanhua & Cuiffo, Michael & Kim, Taejin & Rafailovich, Miriam H., 2020. "Enhancing proton exchange membrane fuel cell performance via graphene oxide surface synergy," Applied Energy, Elsevier, vol. 261(C).
    15. Patel, Himanshu & Mohanty, Amar & Misra, Manjusri, 2024. "Post-combustion CO2 capture using biomass based activated porous carbon: Latest advances in synthesis protocol and economics," Renewable and Sustainable Energy Reviews, Elsevier, vol. 199(C).
    16. Li, Shuangjun & Deng, Shuai & Zhao, Li & Yuan, Xiangzhou & Yun, Heesun, 2020. "How to express the adsorbed CO2 with the Gibbs’ thermodynamic graphical method: A preliminary study," Energy, Elsevier, vol. 193(C).
    17. Laura A. Pellegrini & Matteo Gilardi & Fabio Giudici & Elvira Spatolisano, 2021. "New Solvents for CO 2 and H 2 S Removal from Gaseous Streams," Energies, MDPI, vol. 14(20), pages 1-40, October.
    18. Jiang, Kaiqi & Yu, Hai & Chen, Linghong & Fang, Mengxiang & Azzi, Merched & Cottrell, Aaron & Li, Kangkang, 2020. "An advanced, ammonia-based combined NOx/SOx/CO2 emission control process towards a low-cost, clean coal technology," Applied Energy, Elsevier, vol. 260(C).
    19. Wang, Fu & Deng, Shuai & Zhang, Houcheng & Wang, Jiatang & Zhao, Jiapei & Miao, He & Yuan, Jinliang & Yan, Jinyue, 2020. "A comprehensive review on high-temperature fuel cells with carbon capture," Applied Energy, Elsevier, vol. 275(C).
    20. Chu, Fengming & Gao, Qianhong & Li, Shang & Yang, Guoan & Luo, Yan, 2020. "Mass transfer characteristic of ammonia escape and energy penalty analysis in the regeneration process," Applied Energy, Elsevier, vol. 258(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:252:y:2022:i:c:s0360544222009677. 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.