Factors affecting the fluid temperature of geothermal energy wells converted from abandoned oil and gas wells
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Abstract
The transition from fossil energy to clean energy is an ongoing trend. Because geothermal energy is buried beneath oil and gas wells, it is desirable to convert abandoned oil and gas wells to geothermal energy wells. The candidate wells can be dry holes in oil and gas exploration or end-of-life oil and gas wells in depleted oil and gas reservoirs. There is a knowledge gap to fill between the oil and gas wells and geothermal wells in the well conversion engineering, that is, factors affecting the performance of the geothermal wells are not fully understood. This work investigated the factors affecting the temperature of produced water of geothermal energy wells converted from abandoned oil and gas wells. Both vertical and horizontal well options were considered. The result of the field case study using the data for a well in the Songliao Basin of Northeastern China shows that, without pipe insulation, the temperature of the returned water is very close to that of the injected water, regardless of vertical or horizontal wells. With pipe insulation, the temperature of the returned water in the horizontal well is higher than that in the vertical well. The temperature of the returned water declines quickly as the thermal conductivity of pipe insulation increases in the low-thermal conductivity region. The temperature of the returned water in horizontal wells is affected by the horizontal hole section length for heat transfer. But this effect levels off after about 1,000 m of horizontal hole section is reached, meaning that 1,000 m of horizontal hole section is adequate for heat transfer from the geothermal zone to the injected water. This paper provides an analytical method for the technical feasibility assessment of converting abandoned oil and gas wells to geothermal energy wells.
Document Type: Original article
Cited as: Zhang, P., Guo, B. Factors affecting the fluid temperature of geothermal energy wells converted from abandoned oil and gas wells. Advances in Geo-Energy Research, 2023, 9(1): 5-12. https://doi.org/10.46690/ager.2023.07.02
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Abas, N., Kalair, A., Khan, N. Review of fossil fuels and future energy technologies. Futures, 2015, 69: 31-49.
Ahmadi, M., Dahi Taleghani, A. Feasibility study of heat extraction from a closed-loop fractured geothermal reservoir; a multiphysics problem. Paper ARMA 2016538 Presented at 50th U.S. Rock Mechanics/Geomechanics Symposium, Houston, Texas, 26-29 June, 2016.
Alimonti, C., Soldo, E. Study of geothermal power generation from a very deep oil well with a wellbore heat exchanger. Renewable Energy, 2016, 86: 292-301.
Ayres, R. U., Ayres, E. H. Crossing the Energy Divide: Moving from Fossil Fuel Dependence to a Clean-Energy Future. Hoboken, USA, Pearson Prentice Hall, 2009.
Bertani, R. Geothermal power generation in the world 2010-2014 update report. Geothermics, 2016, 60: 31-43.
Bu, X., Ma, W., Li, H. Geothermal energy production utilizing abandoned oil and gas wells. Renewable Energy, 2012, 41: 80-85.
Caulk, R. A., Tomac, I. Reuse of abandoned oil and gas wells for geothermal energy production. Renewable Energy, 2017, 112: 388-397.
Cheng, S. W. Y., Kurnia, J. C., Ghoreishi-Madiseh, S. A., et al. Optimization of geothermal energy extraction from abandoned oil well with a novel well bottom curvature design utilizing Taguchi method. Energy, 2019, 188: 116098.
Coro, G., Trumpy, E. Predicting geographical suitability of geothermal power plants. Journal of Cleaner Production, 2020, 267: 121874.
Davis, A. P., Michaelides, E. E. Geothermal power production from abandoned oil wells. Energy, 2009, 34(7): 866-872.
Fu, C., Guo, B., Shan, L., et al. Mathematical modeling of heat transfer in y-shaped well couples for developing gas hydrate reservoirs using geothermal energy. Journal of Natural Gas Science and Engineering, 2021, 96: 104325.
Ghoreishi-Madiseh, S. A., Hassani, F. P., Al-Khawaja, M. J. A novel technique for extraction of geothermal energy from abandoned oil wells. Paper 201216 Presented at World Renewable Energy Forum, Denver, Colorado, 13-17 May, 2012.
Ghoreishi-Madiseh, S. A., Templeton, J., Hassani, F., et al. Geothermal energy extraction from decommissioned petroleum wells. Paper ISRM-ARMS8-2014-310 Presented at ISRM International Symposium-Asian Rock Mechanics Symposium. Sapporo, Japan, 14-16 October, 2014.
Guo, B., Zhang, H. Mathematical modeling of the dynamic temperature profile in geothermal-energy-heated natural gas hydrate reservoirs. Sustainability, 2022, 14(5): 2767.
Guo, B., Zhang, P., Zhang, H. Mathematical modeling of heat transfer from geothermal reservoirs to gas hydrate reservoirs. Paper APEN-MIT-2022 8164 Presented at Applied Energy Symposium: MIT A+B, Cambridge, USA, 5-8 July, 2022.
Harris, B. E., Lightstone, M. F., Reitsma, S. A numerical investigation into the use of directionally drilled wells for the extraction of geothermal energy from abandoned oil and gas wells. Geothermics, 2021, 90: 101994.
Holechek, J. L., Geli, H. M. E., Sawalhah, M. N., et al. A global assessment: Can renewable energy replace fossil fuels by 2050? Sustainability, 2022, 14(8): 4792.
Hu, X., Banks, J., Wu, L., et al. Numerical modeling of a coaxial borehole heat exchanger to exploit geothermal energy from abandoned petroleum wells in Hinton, Alberta. Renewable Energy, 2020, 148: 1110-1123.
Kazemi H, Ehyaei M A. Energy, exergy, and economic analysis of a geothermal power plant. Advances in Geo-Energy Research, 2018, 2(2): 190-209.
Kharseh, M., Al-Khawaja, M., Hassani, F. Optimal utilization of geothermal heat from abandoned oil wells for power generation. Applied Thermal Engineering, 2019, 153: 536-542.
Lin Z, Liu K, Liu J, et al. Numerical model for geothermal energy utilization from double pipe heat exchanger in abandoned oil wells. Advances in Geo-Energy Research, 2021, 5(2): 212-221.
Santos, L., Taleghani, A. D., Elsworth, D. Repurposing abandoned wells for geothermal energy: Current status and future prospects. Renewable Energy, 2022, 194: 1288-1302.
Shmeleva, M. Geothermal energy production from oil and gas wells. Stockholm, KTH School of Industrial Engineering and Management, 2018.
Song, X., Xu, F., Ji, J., et al. Evaluation of the heat extraction performance of an abandoned well pattern in multilayer commingled production oil reservoirs. Natural Gas Industry B, 2022, 9(6): 578-587.
Trumpy, E., Bertani, R., Manzella, A., et al. The web-oriented framework of the world geothermal production database: A business intelligence platform for wide data distribution and analysis. Renewable Energy, 2015, 74: 379-389.
Van Der Zwaan, B., Dalla Longa, F. Integrated assessment projections for global geothermal energy use. Geothermics, 2019, 82: 203-211.
Wei, N., Guo, B. Deliverable wellhead temperature-a feasibility study of converting abandoned oil/gas wells to geothermal energy wells. Sustainability, 2022, 15(1): 729.
Wight, N. M., Bennett, N. S. Geothermal energy from abandoned oil and gas wells using water in combination with a closed wellbore. Applied Thermal Engineering, 2015, 89: 908-915.
York, R., Bell, S. E. Energy transitions or additions? Why a transition from fossil fuels requires more than the growth of renewable energy. Energy Research & Social Science, 2019, 51: 40-43.
Zahari, N., Rahman, I., Zaidi, A. Foamed concrete: Potential application in thermal insulation. Paper MUCEET 20094752 Presented at Malaysian Technical Universities Conference on Engineering and Technology, Pahang, Malaysia, 20-22 June, 2009.
Zhang, H. A heat transfer study of using geothermal energy to stimulate oil wells in the Tuscaloosa marine shale reservoir. Lafayette, University of Louisiana at Lafayette, 2022
DOI (PDF): https://doi.org/10.46690/ager.2023.07.02
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