AI Chat Paper
Note: Please note that the following content is generated by AMiner AI. SciOpen does not take any responsibility related to this content.
{{lang === 'zh_CN' ? '文章概述' : 'Summary'}}
{{lang === 'en_US' ? '中' : 'Eng'}}
Chat more with AI
Powered by AMiner. Clicking this button will take you away from SciOpen.
Home Journal of Groundwater Science and Engineering Article
PDF (3.4 MB)
Cite
EndNote(RIS) BibTeX
Collect
Submit Manuscript AI Chat Paper
Show Outline
Outline
Show full outline
Hide outline
Outline
Show full outline
Hide outline
Original Article | Open Access

Characterization of rock thermophysical properties and factors affecting thermal conductivity−A case study of Datong Basin, China

Meng-lei Ji1, Shuai-chao Wei1,2( ), Wei Zhang1,2, Feng Liu1,2,3, Yu-zhong Liao1,2, Ruo-xi Yuan1,2, Xiao-xue Yan1,2, Long Li1
Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, China
Technology Innovation Center of Geothermal & Hot Dry Rock Exploration and Development, Ministry of Natural Resources, Shijiazhuang 050061, China
China University of Geosciences (Beijing), Beijing 100083, China
Show Author Information

Abstract

Rock thermal physical properties play a crucial role in understanding deep thermal conditions, modeling the thermal structure of the lithosphere, and discovering the evolutionary history of sedimentary basins. Recent advancements in geothermal exploration, particularly the identification of high-temperature geothermal resources in Datong Basin, Shanxi, China, have opened new possibilities. This study aims to characterize the thermal properties of rocks and explore factors influencing thermal conductivity in basins hosting high-temperature geothermal resources. A total of 70 groups of rock samples were collected from outcrops in and around Datong Basin, Shanxi Province. Thermal property tests were carried out to analyze the rock properties, and the influencing factors of thermal conductivity were studied through experiments at different temperature and water-filled states. The results indicate that the thermal conductivity of rocks in Datong, Shanxi Province, typically ranges from 0.690 W/(m·K) to 6.460 W/(m·K), the thermal diffusion coefficient ranges from 0.441 mm2/s to 2.023 mm2/s, and the specific heat capacity of the rocks ranges from 0.569 KJ/(kg·°C) to 1.117 KJ/(kg·°C). Experimental results reveal the impact of temperature and water saturation on the thermal conductivity of the rock. The thermal conductivity decreases with increasing temperature and rises with high water saturation. A temperature correction formula for the thermal conductivity of different lithologies in the area is proposed through linear fitting. The findings from this study provide essential parameters for the assessment and prediction, development, and utilization of geothermal resources in the region and other basins with typical high-temperature geothermal resource.

Keywords

Datong BasinRock thermal conductivityThermal diffusivitySpecific heat capacityInfluencing factors

References

 
Cen M. 2015. Cenozoic tectonic evolution of Datong basin, northeastern margin of Ordos block. M. S. thesis. Hefei: Hefei University of Technology. (in Chinese)
 

Cui JW, Hou LH, Zhu RK, et al. 2019. Thermal conductivity properties of rocks in the Chang 7 shale strata in the Ordos Basin and its implications for shale oil in situ development. Petroleum Geology & Experiment, 41(02): 280−288. (in Chinese) DOI:10.11781/sysydz201902280.
Crossref Google Scholar
 

Feng JK, Yao HJ, Chen L, et al. 2022. Ongoing lithospheric alteration of the North China Craton revealed by surface-wave tomography and geodetic observations. Geophysical Research Letters, 49: e2022GL099403. DOI:10.1029/2022GL099403.
Crossref Google Scholar
 
Gao P. 2015. Analysis of rock thermal physical parameters and research on multi-field thermal effect coupled model. Ph. D. thesis. Jilin: Jilin University. (in Chinese)
 
Gao T. 2023. Present temperature field characteristics and influencing factors in Xiongxian geothermal field. M. S. thesis. Xian: Yangtze University. (in Chinese)
 

Han Y, Bai XF, Zhang X. 2018. Discussion on geothermal resources and their exploitation and utilization mode in Shanxi Province. Geological Survey of China, 5(5): 13−20. (in Chinese) DOI:10.19388/j.zgdzdc.2018.05.02.
Crossref Google Scholar
 

Hans-Dieter V, Rudiger S. 2003. Influence of temperature on thermal conductivity, thermal capacity and thermal diffusivity for different types of rock. Physics and Chemistry of the Earth, 28(9-11): 499−509. DOI:10.1016/S1474-7065(03)00069-X.
Crossref Google Scholar
 

Jesse D, Merriman. 2023. A mineralogical model for thermal transport properties of rocks: Verification for low-porosity, crystalline rocks at ambient conditions. Journal of Petrology, 64: 1−30. DOI:10.1093/petrology/egad012.
Crossref Google Scholar
 

Lei XD, Hu SB, Li J, et al. 2018. Thermal properties analysis of bedrock in Beijing. Progress in Geophysics, 33(05): 1814−1823. (in Chinese) DOI:10.6038/pg2018BB0373.
Crossref Google Scholar
 

Li JS. 2009. Reservoir rock thermal physical property test. Journal of Daqing Petroleum Institute, 33(05): 23−26. (in Chinese) DOI:10.3969/j.issn.2095-4107.2009.05.006.
Crossref Google Scholar
 

Li X, Zhu CQ, Qiu NS, et al. 2023. Thermal conductivity of rocks and its influencing factors in northern Songliao Basin. Acta Geoscientica Sinica, 44(01): 70−83. (in Chinese) DOI:10.3975/cagsb.2022.092901.
Crossref Google Scholar
 

Liu AR, Xu YJ, Liu CL, et al. 2021. Geological characteristics and tectonic evolution of Datong Basin. Geoscience, 35(05): 1296−1310. (in Chinese) DOI:10.19657/j.geoscience.1000-8527.2020.067.
Crossref Google Scholar
 

Liu F, Zhang W, Wang GL, et al. 2023. Geothermal anomalies in the Xianshuihe area: Implications for tunnel construction along the Sichuan-Tibet Railway, China. Journal of Groundwater Science and Engineering, 11(3): 237−248. DOI:10.26599/JGSE.2023.9280020.
Crossref Google Scholar
 

Ma F, Wang GL, Sun ZX, et al. 2019. An analysis of thermal conductivity in Songliao basin based on logging parameters. Acta Geoscientica Sinica, 40(02): 350−360. (in Chinese) DOI:10.3975/cagsb.2019.021101.
Crossref Google Scholar
 

Meng J, Li N, Dong P, et al. 2022. Effects of phonon scattering channel on abnormal thermal conductivity of CaO and CaS. Journal of Shenyang University of Technology, 44(05): 525−529. (in Chinese) DOI:10.7688/j/issn.1000-1646.2022.05.08.
Crossref Google Scholar
 

Miao SQ, Li HP, Chen G, et al. 2013. Progress of high temperature and high pressure experimental study on the thermal conductivity of the minerals and rocks. Progress in Geophysics, 28(05): 2453−2466. (in Chinese) DOI:10.6038/pg20130524.
Crossref Google Scholar
 
Pan LY, Meng LJ, Sun FL, et al. 2022. Geothermal geological characteristics and resource potential in the north of Datong Basin, Shanxi Province. Geology in China, 50 (6): 1632. (in Chinese)
 
Qi K. 2021. Meso-Cenozoic lithospheric thermal-rheological structure and deep magmatic-thermal process in the WNCC. Ph. D. thesis. Xiaan: Northwest University. (in Chinese)
 

Qiu NS. 2002. Characteristics of thermal conductivity and heat generation of rocks in basins in northwest China. Chinese Journal of Geology, (02): 196−206. (in Chinese)
Google Scholar
 

Seipold U, Huenges E. 1998. Thermal properties of gneisses and amphibolites—high pressure and high temperature investigations of ktb-rock samples. Tectonophysics, 291(1-4): 173−178. DOI:10.1016/S0040-1951(98)00038-9.
Crossref Google Scholar
 

Seipold U. 1998. Temperature dependence of thermal transport properties of crystalline rocks a general law. Tectonophysics, 291(1-4): 161−171. DOI:10.1016/S0040-1951(98)00037-7.
Crossref Google Scholar
 
Shi QL. 2019. Tectonic thermal evolution characteristics of the Datong Basin. M. S. thesis. Beijing: China University of Geosciences. (in Chinese)
 

Song JJ, Wang GL, Xing LX, et al. 2023. Influencing factors of rock thermal conductivity and applicability evaluation of its mixing law predictive models. Geothermics, 110: 102680. DOI:10.1016/j.geothermics.2023.102680.
Crossref Google Scholar
 

Song XQ, Jiang M, Peng Q, et al. 2019. Characteristics and influencing factors of thermal property parameters of main rock strata in Guizhou Province. Acta Geologica Sinica, 93(08): 2092−2103. (in Chinese) DOI:10.19762/j.cnki.dizhixuebao.2019116.
Crossref Google Scholar
 
Su H. 2021. Thermal geochemical characteristics of typical geothermal fields in Jizhong Depression. M. S. thesis. Nanchang: East China University of Technology. (in Chinese)
 

Sun SH, Liu SS, Wang J. 1996. Geothermal field and source rock evolution characteristics in Ordos Basin. Geotectonics and Metallogeny, (03): 255−261. (in Chinese) DOI:10.16539/j.ddgzyckx.1996.03.008.
Crossref Google Scholar
 
Sun ZX, Zhang W, Hu BQ, et al. 2006. Features of heat flow and the geothermal field of the Qinshui Basin. Chinese Journal of Geophsics (S1): 93-98. (in Chinese)
 
Tan FK. 2004. Contribution of lattice vibration to heat conduction. Journal of Minzu Normal University of Xingyi, (03): 71-73. (in Chinese)
 

Tavman IH. 1996. Effective thermal conductivity of granular porous materials. International Communications in Heat and Mass Transfer, 23(2): 169−176. DOI:10.1016/0735-1933(96)00003-6.
Crossref Google Scholar
 

Wang L, Ren Y, Deng F, et al. 2023. Study on calculation method of heat exchange capacity and thermal properties of buried pipes in the fractured rock mass-taking a project in carbonate rock area as an example. Energies, 16: 774. DOI:10.3390/en16020774.
Crossref Google Scholar
 

Wang XJ. 2014. A brief analysis of the main thermal control structure and occurrence rule of geothermal resources in Shanxi Province. Huabei Natural Resources, 02: 85−87. (in Chinese) DOI:10.3969/j.issn.1672-7487.2014.02.077.
Crossref Google Scholar
 

Wei SC, Liu F, Zhang W, et al. 2022. Research on the characteristics and influencing factors of terrestrial heat flow in Guizhou Province. Journal of Groundwater Science and Engineering, 10(2): 166−183. DOI:10.19637/j.cnki.2305-7068.2022.02.006.
Crossref Google Scholar
 

Wu FY,Lin JQ,Wilde SA, et al. 2005. Nature and significance of the Early Cretaceous giant igneous event in eastern China. Earth and Planetary Science Letters, 233(1): 103−119. DOI:10.1016/j.jpgl.2005.02.019.
Crossref Google Scholar
 

Xiong J, Lin HY, Ding HS, et al. 2020. Investigation on thermal property parameters characteristics of rocks and its influence factors. Natural Gas Industry, 7(3): 298−308. DOI:10.1016/j.ngib.2020.04.001.
Crossref Google Scholar
 
Xu YL. 2015. The study on the formation and evolution of Datong Cenozoie Down-Faulted Basin. M. S. thesis. Taiyuan: Taiyuan University of Technology. (in Chinese)
 

Yang SZ, Zhang WR, Shen XJ. 1986. Saturated water test study on thermal conductivity of porous rocks. Acta Petrologica Sinica, (04): 83−91. (in Chinese) DOI:10.1007/BF02658170.
Crossref Google Scholar
 
Yu WQ. 2021. Deep process of thinning and destruction of heterogeneity in the North China Craton: Constraints from P-wave tomography. Institute of Geology, China Earthquake Administration.
 

Zhang HY. 2016. Distribution and characteristics of geothermal resources in sedimentary basins in Shanxi Province. Huabei Natural Resources, (06): 115−116. (in Chinese) DOI:10.3969/j.issn.1672-7487.2016.06.040.
Crossref Google Scholar
 
Zhang YL. 2019. Analysis of geothermal geological conditions in the area of Liudongying of Huairen sag in Datong Basin. Ground Water, 41(05): 15-17. (in Chinese)
 

Zhao YX, Yang SZ, Zhang WR, et al. 1995. Temperature pressure experiment and analysis of rock thermal conductivity. Progress in Geophysics, 01: 104−113. (in Chinese)
Google Scholar
 
Zhong YT, Kusky T, Wang L, et al. 2021. Alpine-style nappes thrust over ancient North China continental margin demonstrate large Archean horizontal plate motions. Nature Communications.
Crossref
 
Zhou WL. 2021. Electrical structure of geothermal area in northeast of Datong Basin. Ph. D. thesis. Wuhan: China University of Geosciences. (in Chinese)
 

Zhu CQ, Chen C, Yang YB, et al. 2022. Experimental study into the factors influencing rock thermal conductivity and their significance to geothermal resource assessment. Petroleum Science Bulletin, 7(03): 321−333. (in Chinese) DOI:10.3969/j.issn.2096-1693.2022.03.029.
Crossref Google Scholar
 

Zhu RX. 2018. Conclusion summary of the major research project "Destruction of North China Craton". Science Foundation of China, 32(3): 282−290. (in Chinese) DOI:10.16262/j.cnki.1000-8217.2018.03.008.
Crossref Google Scholar
Journal of Groundwater Science and Engineering
Volume 12 Issue 1,
March 2024
Pages 4-15
DOI: 10.26599/JGSE.2024.9280002
Cite this article:
Ji M-l, Wei S-c, Zhang W, et al. Characterization of rock thermophysical properties and factors affecting thermal conductivity−A case study of Datong Basin, China. Journal of Groundwater Science and Engineering, 2024, 12(1): 4-15. https://doi.org/10.26599/JGSE.2024.9280002

707

Views

98

Downloads

1

Crossref

0

Web of Science

1

Scopus

Altmetrics
Received: 05 May 2023
Accepted: 19 November 2023
Published: 15 March 2024
2305-7068/© 2024 Journal of Groundwater Science and Engineering Editorial Office

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0)
Return