IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v312y2024ics0360544224034546.html
   My bibliography  Save this article

Explosive fracturing mechanism in low-permeability sandstone-type uranium deposits considering different acidification reactions

Author

Listed:
  • Niu, Qinghe
  • Hu, Mingwei
  • Chang, Jiangfang
  • Wang, Wei
  • Yuan, Wei
  • Wang, Qizhi
  • Zheng, Yongxiang
  • Shang, Songhua

Abstract

To clarify the effect and mechanism of reservoir composite stimulation technology of blasting and acidification for low permeability characteristic of sandstone-type uranium deposits, the influence of acidification reaction on macroscopic and microscopic mechanical properties of samples was first explored, the blasting fracturing effect of acidified samples was then analyzed by the discrete element method, the compatibility and suggestion of acidification and blasting technology were finally proposed. Results show that the acidification reaction possesses a mechanical weakening effect for sandstone, manifested in the reduction of major macroscopic and microscopic mechanical parameters. Acidification reactions contribute to the initiation, extension, and connection of blasting fractures, with the fragmentation zone, fracture extension zone and fracture network zone all larger after acidification reaction than in unreacted samples. It is recommended to use the TNT-B and CO2-PCB for the reservoir stimulation of original ore layer and ore layers reacted with medium concentration acid, and EPB for the reservoir stimulation of ore layers reacted with low and high concentration acid. It is suggested to adopt the CO2-PCB and EPB for reservoir stimulation of ore layers with acidification time less than and greater than 45 d, respectively.

Suggested Citation

  • Niu, Qinghe & Hu, Mingwei & Chang, Jiangfang & Wang, Wei & Yuan, Wei & Wang, Qizhi & Zheng, Yongxiang & Shang, Songhua, 2024. "Explosive fracturing mechanism in low-permeability sandstone-type uranium deposits considering different acidification reactions," Energy, Elsevier, vol. 312(C).
    • Handle: RePEc:eee:energy:v:312:y:2024:i:c:s0360544224034546
    DOI: 10.1016/j.energy.2024.133676
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544224034546
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2024.133676?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. Rashad, S. M. & Hammad, F. H., 2000. "Nuclear power and the environment: comparative assessment of environmental and health impacts of electricity-generating systems," Applied Energy, Elsevier, vol. 65(1-4), pages 211-229, April.
    2. Song, Rui & Liu, Jianjun & Yang, Chunhe & Sun, Shuyu, 2022. "Study on the multiphase heat and mass transfer mechanism in the dissociation of methane hydrate in reconstructed real-shape porous sediments," Energy, Elsevier, vol. 254(PC).
    3. Niu, Qinghe & Ma, Kaiyuan & Wang, Wei & Pan, Jienan & Wang, Qizhi & Du, Zhigang & Wang, Zhenzhi & Yuan, Wei & Zheng, Yongxiang & Shangguan, Shuantong & Qi, Xiaofei & Pan, Miaomiao & Ji, Zhongmin, 2023. "Multifactor analysis of heat extraction performance of coaxial heat exchanger applied to hot dry rock resources exploration: A case study in matouying uplift, Tangshan, China," Energy, Elsevier, vol. 282(C).
    4. Xu, Haoran & Cheng, Jingru & Zhao, Zhihong & Lin, Tianyi & Liu, Guihong & Chen, Sicong, 2021. "Coupled thermo-hydro-mechanical-chemical modeling on acid fracturing in carbonatite geothermal reservoirs containing a heterogeneous fracture," Renewable Energy, Elsevier, vol. 172(C), pages 145-157.
    5. Niu, Qinghe & Cao, Liwen & Sang, Shuxun & Zhou, Xiaozhi & Wang, Zhenzhi & Wu, Zhiyong, 2017. "The adsorption-swelling and permeability characteristics of natural and reconstituted anthracite coals," Energy, Elsevier, vol. 141(C), pages 2206-2217.
    6. Zhou, Sheng & Zhang, Xiliang, 2010. "Nuclear energy development in China: A study of opportunities and challenges," Energy, Elsevier, vol. 35(11), pages 4282-4288.
    7. Bo Zhao & Guangcai Wen & Haitao Sun & Xusheng Zhao, 2018. "Experimental Study of the Pore Structure and Permeability of Coal by Acidizing," Energies, MDPI, vol. 11(5), pages 1-15, May.
    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).
    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. Wang, Zhenzhi & Fu, Xuehai & Pan, Jienan & Deng, Ze, 2023. "Effect of N2/CO2 injection and alternate injection on volume swelling/shrinkage strain of coal," Energy, Elsevier, vol. 275(C).
    2. Rui Song & Yaojiang Duan & Jianjun Liu & Yujia Song, 2022. "Numerical Modeling on Dissociation and Transportation of Natural Gas Hydrate Considering the Effects of the Geo-Stress," Energies, MDPI, vol. 15(24), pages 1-22, December.
    3. Thomas, Steve, 2017. "China's nuclear export drive: Trojan Horse or Marshall Plan?," Energy Policy, Elsevier, vol. 101(C), pages 683-691.
    4. Hong, Sanghyun & Bradshaw, Corey J.A. & Brook, Barry W., 2014. "Nuclear power can reduce emissions and maintain a strong economy: Rating Australia’s optimal future electricity-generation mix by technologies and policies," Applied Energy, Elsevier, vol. 136(C), pages 712-725.
    5. Sofia Dahlgren & Jonas Ammenberg, 2021. "Sustainability Assessment of Public Transport, Part II—Applying a Multi-Criteria Assessment Method to Compare Different Bus Technologies," Sustainability, MDPI, vol. 13(3), pages 1-30, January.
    6. Wei Zheng & Patrick Paul Walsh, 2018. "Urbanization, trade openness, and air pollution: a provincial level analysis of China," Working Papers 201818, Geary Institute, University College Dublin.
    7. Valentine, Scott Victor, 2014. "The socio-political economy of electricity generation in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 32(C), pages 416-429.
    8. Zhao, Jingyu & Deng, Jun & Wang, Tao & Song, Jiajia & Zhang, Yanni & Shu, Chi-Min & Zeng, Qiang, 2019. "Assessing the effectiveness of a high-temperature-programmed experimental system for simulating the spontaneous combustion properties of bituminous coal through thermokinetic analysis of four oxidatio," Energy, Elsevier, vol. 169(C), pages 587-596.
    9. Roh, Seungkook & Choi, Jae Young & Chang, Soon Heung, 2019. "Modeling of nuclear power plant export competitiveness and its implications: The case of Korea," Energy, Elsevier, vol. 166(C), pages 157-169.
    10. 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).
    11. Sovacool, Benjamin K., 2008. "Valuing the greenhouse gas emissions from nuclear power: A critical survey," Energy Policy, Elsevier, vol. 36(8), pages 2940-2953, August.
    12. Akhil Kadiyala & Raghava Kommalapati & Ziaul Huque, 2016. "Quantification of the Lifecycle Greenhouse Gas Emissions from Nuclear Power Generation Systems," Energies, MDPI, vol. 9(11), pages 1-13, October.
    13. Ridoan Karim & Mohammad Ershadul Karim & Firdaus Muhammad-Sukki & Siti Hawa Abu-Bakar & Nurul Aini Bani & Abu Bakar Munir & Ahmed Imran Kabir & Jorge Alfredo Ardila-Rey & Abdullahi Abubakar Mas’ud, 2018. "Nuclear Energy Development in Bangladesh: A Study of Opportunities and Challenges," Energies, MDPI, vol. 11(7), pages 1-15, June.
    14. Yang, Min & Liu, Qi & Zhao, Hongsheng & Li, Ziqiang & Liu, Bing & Li, Xingdong & Meng, Fanyong, 2014. "Automatic X-ray inspection for escaped coated particles in spherical fuel elements of high temperature gas-cooled reactor," Energy, Elsevier, vol. 68(C), pages 385-398.
    15. Yu, Ruyang & Zhang, Kai & Ramasubramanian, Brindha & Jiang, Shu & Ramakrishna, Seeram & Tang, Yuhang, 2024. "Ensemble learning for predicting average thermal extraction load of a hydrothermal geothermal field: A case study in Guanzhong Basin, China," Energy, Elsevier, vol. 296(C).
    16. Feng, Kuishuang & Hubacek, Klaus & Siu, Yim Ling & Li, Xin, 2014. "The energy and water nexus in Chinese electricity production: A hybrid life cycle analysis," Renewable and Sustainable Energy Reviews, Elsevier, vol. 39(C), pages 342-355.
    17. Wang, Ziwei & Qin, Yong & Shen, Jian & Li, Teng & Zhang, Xiaoyang & Cai, Ying, 2022. "A novel permeability prediction model for coal based on dynamic transformation of pores in multiple scales," Energy, Elsevier, vol. 257(C).
    18. Zhang, Lu & Li, Yuan & Zhou, Hongcang, 2018. "Preparation and characterization of DBU-loaded MCM-41 for adsorption of CO2," Energy, Elsevier, vol. 149(C), pages 414-423.
    19. Wensong Huang & Ping Wang & Gang Hui & Xiangwen Kong & Yuepeng Jia & Lei Huang & Yufei Bai & Zhiyang Pi & Ye Li & Fuyu Yao & Penghu Bao & Yujie Zhang, 2024. "Unconventional Fracture Networks Simulation and Shale Gas Production Prediction by Integration of Petrophysics, Geomechanics and Fracture Characterization," Energies, MDPI, vol. 17(20), pages 1-16, October.
    20. Zhang, Xiaogang & Ranjith, P.G. & Ranathunga, A.S., 2019. "Sub- and super-critical carbon dioxide flow variations in large high-rank coal specimen: An experimental study," Energy, Elsevier, vol. 181(C), pages 148-161.

    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:312:y:2024:i:c:s0360544224034546. 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.