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Laboratory experiments of CO2-enhanced coalbed methane recovery considering CO2 sequestration in a coal seam

Author

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  • Zhang, Chaolin
  • Wang, Enyuan
  • Li, Bobo
  • Kong, Xiangguo
  • Xu, Jiang
  • Peng, Shoujian
  • Chen, Yuexia

Abstract

CO2-enhanced coalbed methane (CO2-ECBM) recovery has the triple benefits of recovering clean resources, ensuring coal mine safety, and achieving CO2 geological sequestration. To study the synergistic effect of CH4 recovery and CO2 sequestration, we designed a large-scale multifunctional apparatus that can realistically simulate the environment of CO2-ECBM technology. The results showed that the reservoir pressure dropped rapidly during conventional CBM recovery, but remained at a high level for a long time during CO2-ECBM recovery. The reservoir temperature close to the injection well was dominated by CO2 adsorption, whereas that close to the production well was dominated by CH4 desorption. The recovery efficiency of CH4 increased from 66.67% during conventional CBM recovery to 90.86%–93.50% after CO2-ECBM recovery. However, the sequestration efficiency of CO2 decreased from 67.89% to 43.98% with increasing CO2 injection pressure from 1.0 to 1.6 MPa. We then proposed a displacement index to reflect the synergistic effect of CH4 recovery and CO2 sequestration. This index first increased then decreased during CO2-ECBM recovery, dropping significantly at the last stage under increased injection pressure. Therefore, we suggest that a dynamic pressure injection mode may be more effective for ensuring efficient CH4 recovery and CO2 sequestration effect.

Suggested Citation

  • Zhang, Chaolin & Wang, Enyuan & Li, Bobo & Kong, Xiangguo & Xu, Jiang & Peng, Shoujian & Chen, Yuexia, 2023. "Laboratory experiments of CO2-enhanced coalbed methane recovery considering CO2 sequestration in a coal seam," Energy, Elsevier, vol. 262(PA).
    • Handle: RePEc:eee:energy:v:262:y:2023:i:pa:s0360544222023556
    DOI: 10.1016/j.energy.2022.125473
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    References listed on IDEAS

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    1. Bai, Gang & Su, Jun & Zhang, Zunguo & Lan, Anchang & Zhou, Xihua & Gao, Fei & Zhou, Jianbin, 2022. "Effect of CO2 injection on CH4 desorption rate in poor permeability coal seams: An experimental study," Energy, Elsevier, vol. 238(PA).
    2. Lin, Jia & Ren, Ting & Cheng, Yuanping & Nemcik, Jan & Wang, Gongda, 2019. "Cyclic N2 injection for enhanced coal seam gas recovery: A laboratory study," Energy, Elsevier, vol. 188(C).
    3. Xu, Jizhao & Zhai, Cheng & Ranjith, Pathegama Gamage & Sang, Shuxun & Sun, Yong & Cong, Yuzhou & Tang, Wei & Zheng, Yangfeng, 2022. "Investigation of the mechanical damage of low rank coals under the impacts of cyclical liquid CO2 for coalbed methane recovery," Energy, Elsevier, vol. 239(PB).
    4. Wang, Chang-Long & Cheng, Wen-Long & Nian, Yong-Le & Yang, Lei & Han, Bing-Bing & Liu, Ming-Hou, 2018. "Simulation of heat extraction from CO2-based enhanced geothermal systems considering CO2 sequestration," Energy, Elsevier, vol. 142(C), pages 157-167.
    5. Fan, Chaojun & Elsworth, Derek & Li, Sheng & Zhou, Lijun & Yang, Zhenhua & Song, Yu, 2019. "Thermo-hydro-mechanical-chemical couplings controlling CH4 production and CO2 sequestration in enhanced coalbed methane recovery," Energy, Elsevier, vol. 173(C), pages 1054-1077.
    6. Fan, Zhanglei & Fan, Gangwei & Zhang, Dongsheng & Zhang, Lei & Zhang, Shuai & Liang, Shuaishuai & Yu, Wei, 2021. "Optimal injection timing and gas mixture proportion for enhancing coalbed methane recovery," Energy, Elsevier, vol. 222(C).
    7. 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).
    8. Niu, Qinghe & Wang, Qizhi & Wang, Wei & Chang, Jiangfang & Chen, Mingyi & Wang, Haichao & Cai, Nian & Fan, Li, 2022. "Responses of multi-scale microstructures, physical-mechanical and hydraulic characteristics of roof rocks caused by the supercritical CO2-water-rock reaction," Energy, Elsevier, vol. 238(PB).
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    3. Chaolin Zhang & Wei Zeng & Jiang Xu & Shoujian Peng & Shan Yin & Qiaozhen Jiang & Mingliang Liu, 2023. "Acoustic-Gas Coupling Response Law in the Whole Process of Coal and Gas Outburst," Sustainability, MDPI, vol. 15(17), pages 1-13, August.
    4. Sławomir Kędzior & Lesław Teper, 2023. "Coal Properties and Coalbed Methane Potential in the Southern Part of the Upper Silesian Coal Basin, Poland," Energies, MDPI, vol. 16(7), pages 1-25, April.
    5. Xie, Weidong & Wang, Hua & Vandeginste, Veerle & Chen, Si & Gan, Huajun & Wang, Meng & Yu, Zhenghong, 2023. "Thermodynamic and kinetic affinity of CO2 relative to CH4 and their pressure, temperature and pore structure sensitivity in the competitive adsorption system in shale gas reservoirs," Energy, Elsevier, vol. 277(C).
    6. Geng, Jiabo & Zeng, Gaoxiong & Liu, Cunyang & Li, Xiaoshuang & Zhang, Dongming, 2023. "Development and application of triaxial seepage test system for gas-water two-phase in coal rock," Energy, Elsevier, vol. 277(C).
    7. Liu, Zhengdong & Lin, Xiaosong & Zhu, Wancheng & Hu, Ze & Hao, Congmeng & Su, Weiwei & Bai, Gang, 2023. "Effects of coal permeability rebound and recovery phenomenon on CO2 storage capacity under different coalbed temperature conditions during CO2-ECBM process," Energy, Elsevier, vol. 284(C).
    8. Zhou, Aitao & Li, Jingwen & Gong, Weili & Wang, Kai & Du, Changang, 2023. "Theoretical and numerical study on the contribution of multi-hole arrangement to coalbed methane extraction," Energy, Elsevier, vol. 284(C).
    9. Liu, Shumin & Sun, Haitao & Zhang, Dongming & Yang, Kun & Li, Xuelong & Wang, Dengke & Li, Yaning, 2023. "Experimental study of effect of liquid nitrogen cold soaking on coal pore structure and fractal characteristics," Energy, Elsevier, vol. 275(C).

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