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A novel strategy utilizing local fracture networks to enhance CBHE heat extraction performance: A case study of the Songyuan geothermal field in China

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  • Gao, Xuefeng
  • Zhang, Yanjun
  • Cheng, Yuxiang
  • Huang, Yibin
  • Deng, Hao
  • Ma, Yongjie

Abstract

To overcome the restrictions of the limited heat exchange area of the traditional coaxial borehole heat exchanger (CBHE), an enhanced CBHE is proposed. This strategy significantly improves the heat exchange area by constructing local hydraulic fractures for the low-temperature fluid to pass through. Herein, a thermo-hydraulic coupling model based on the Songyuan geothermal field was established to address the heat extraction performance of 15 fracture networks in the enhanced CBHE. The effects of engineering parameters on the thermal benefits are discussed. Results suggest that the proposed strategy improved the accumulated heat energy by more than 6.5 times. Although the lifetime and production temperature of the system declines with the fracture area growth, the net heat energy is improved due to significant reductions in pump energy consumption. A critical feature of this strategy is configuring the hydraulic fractures connecting the well section rather than simply expanding the stimulation volume. The enhanced CBHE is most sensitive to the injection flow, which controls the response process of the thermal benefits to other engineering parameters. Moreover, fracture permeability plays a dual role in regulating the positive and negative correlations of the net heat energy. This work provides substantial insight into CBHE technology upgrading.

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  • Gao, Xuefeng & Zhang, Yanjun & Cheng, Yuxiang & Huang, Yibin & Deng, Hao & Ma, Yongjie, 2022. "A novel strategy utilizing local fracture networks to enhance CBHE heat extraction performance: A case study of the Songyuan geothermal field in China," Energy, Elsevier, vol. 255(C).
    • Handle: RePEc:eee:energy:v:255:y:2022:i:c:s0360544222014396
    DOI: 10.1016/j.energy.2022.124536
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    1. Aliyu, Musa D. & Chen, Hua-Peng, 2017. "Sensitivity analysis of deep geothermal reservoir: Effect of reservoir parameters on production temperature," Energy, Elsevier, vol. 129(C), pages 101-113.
    2. Li, Chao & Guan, Yanling & Yang, Ruitao & Lu, Xiong & Xiong, Wenxue & Long, Anjie, 2020. "Effect of inner pipe type on the heat transfer performance of deep-buried coaxial double-pipe heat exchangers," Renewable Energy, Elsevier, vol. 145(C), pages 1049-1060.
    3. Fridleifsson, Ingvar B., 2001. "Geothermal energy for the benefit of the people," Renewable and Sustainable Energy Reviews, Elsevier, vol. 5(3), pages 299-312, September.
    4. Knoblauch, Theresa A.K. & Trutnevyte, Evelina, 2018. "Siting enhanced geothermal systems (EGS): Heat benefits versus induced seismicity risks from an investor and societal perspective," Energy, Elsevier, vol. 164(C), pages 1311-1325.
    5. Zhou, Dejian & Tatomir, Alexandru & Niemi, Auli & Tsang, Chin-Fu & Sauter, Martin, 2022. "Study on the influence of randomly distributed fracture aperture in a fracture network on heat production from an enhanced geothermal system (EGS)," Energy, Elsevier, vol. 250(C).
    6. Shi, Yu & Song, Xianzhi & Wang, Gaosheng & McLennan, John & Forbes, Bryan & Li, Xiaojiang & Li, Jiacheng, 2019. "Study on wellbore fluid flow and heat transfer of a multilateral-well CO2 enhanced geothermal system," Applied Energy, Elsevier, vol. 249(C), pages 14-27.
    7. Cheng, Wen-Long & Liu, Jian & Nian, Yong-Le & Wang, Chang-Long, 2016. "Enhancing geothermal power generation from abandoned oil wells with thermal reservoirs," Energy, Elsevier, vol. 109(C), pages 537-545.
    8. Falcone, Gioia & Liu, Xiaolei & Okech, Roy Radido & Seyidov, Ferid & Teodoriu, Catalin, 2018. "Assessment of deep geothermal energy exploitation methods: The need for novel single-well solutions," Energy, Elsevier, vol. 160(C), pages 54-63.
    9. Guo, Tiankui & Tang, Songjun & Sun, Jiang & Gong, Facheng & Liu, Xiaoqiang & Qu, Zhanqing & Zhang, Wei, 2020. "A coupled thermal-hydraulic-mechanical modeling and evaluation of geothermal extraction in the enhanced geothermal system based on analytic hierarchy process and fuzzy comprehensive evaluation," Applied Energy, Elsevier, vol. 258(C).
    10. Gallo, A.B. & Simões-Moreira, J.R. & Costa, H.K.M. & Santos, M.M. & Moutinho dos Santos, E., 2016. "Energy storage in the energy transition context: A technology review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 65(C), pages 800-822.
    11. Babaei, Masoud & Nick, Hamidreza M., 2019. "Performance of low-enthalpy geothermal systems: Interplay of spatially correlated heterogeneity and well-doublet spacings," Applied Energy, Elsevier, vol. 253(C), pages 1-1.
    12. Ma, Yuanyuan & Li, Shibin & Zhang, Ligang & Liu, Songze & Liu, Zhaoyi & Li, Hao & Shi, Erxiu, 2020. "Study on the effect of well layout schemes and fracture parameters on the heat extraction performance of enhanced geothermal system in fractured reservoir," Energy, Elsevier, vol. 202(C).
    13. Gao, Xuefeng & Zhang, Yanjun & Huang, Yibin & Ma, Yongjie & Zhao, Yi & Liu, Qiangbin, 2021. "Study on heat extraction considering the number and orientation of multilateral wells in a complex fractured geothermal reservoir," Renewable Energy, Elsevier, vol. 177(C), pages 833-852.
    14. Dinh, Ba Huu & Kim, Young-Sang & Yoon, Seok, 2022. "Experimental and numerical studies on the performance of horizontal U-type and spiral-coil-type ground heat exchangers considering economic aspects," Renewable Energy, Elsevier, vol. 186(C), pages 505-516.
    15. Wang, Gaosheng & Song, Xianzhi & Yu, Chao & Shi, Yu & Song, Guofeng & Xu, Fuqiang & Ji, Jiayan & Song, Zihao, 2022. "Heat extraction study of a novel hydrothermal open-loop geothermal system in a multi-lateral horizontal well," Energy, Elsevier, vol. 242(C).
    16. Agson-Gani, Putra H. & Zueter, Ahmad F. & Xu, Minghan & Ghoreishi-Madiseh, Seyed Ali & Kurnia, Jundika C. & Sasmito, Agus P., 2022. "Thermal and hydraulic analysis of a novel double-pipe geothermal heat exchanger with a controlled fractured zone at the well bottom," Applied Energy, Elsevier, vol. 310(C).
    17. Simpson, Juliet & Loth, Eric & Dykes, Katherine, 2020. "Cost of Valued Energy for design of renewable energy systems," Renewable Energy, Elsevier, vol. 153(C), pages 290-300.
    18. Cheng, Wen-Long & Li, Tong-Tong & Nian, Yong-Le & Wang, Chang-Long, 2013. "Studies on geothermal power generation using abandoned oil wells," Energy, Elsevier, vol. 59(C), pages 248-254.
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    Cited by:

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    3. Wang, Zhipeng & Ning, Zhengfu & Guo, Wenting & Zhan, Jie & Zhang, Yuanxin, 2024. "Study of fracture monitoring and heat extraction evaluation in geothermal reservoir modified by abandoned well pattern: Numerical models and case studies," Energy, Elsevier, vol. 296(C).
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    6. Yu, Ziwang & Ye, Xiaoqi & Zhang, Yanjun & Gao, Ping & Huang, Yibin, 2023. "Experimental research on the thermal conductivity of unsaturated rocks in geothermal engineering," Energy, Elsevier, vol. 282(C).

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