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Numerical simulation of heat production potential from hot dry rock by water circulating through two horizontal wells at Desert Peak geothermal field
Zeng, Yu-Chao; Su, Zheng; Wu, Neng-You
2013-07-01
Source PublicationENERGY
Volume56Pages:92-107
AbstractIn this work, heat production potential from hot dry rock by water circulating through two horizontal wells was numerically investigated based on the geological data of well DP23-1 under the enhanced geothermal system (EGS) project at Desert Peak geothermal field. The results indicate that the desirable electricity production power and energy efficiency can be obtained under suitable reservoir permeability, water production rate and injection temperature; meanwhile water flow impedance remains at a relative lower level. The sensitivity analysis indicates that the electricity production power mainly depends on the water production rate and the injection temperature; the water flow impedance mainly depends on the reservoir permeability, water production rate and injection temperature; the energy efficiency mainly depends on the reservoir permeability and the water production rate. The heat production performance will be improved when the reservoir permeability, the water production rate and the injection temperature are under reasonable conditions. However, this study is based on that the fractured reservoir is equivalent to a homogeneous porous medium and there is no water loss in the reservoir, so the practical energy output and efficiency of water circulating through two horizontal wells at Desert Peak geothermal field needs further study in the future. (C) 2013 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordTwo Horizontal Wells Heat Production Hot Dry Rock Water Circulating Enhanced Geothermal System Desert Peak
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.energy.2013.04.055
WOS Subject ExtendedThermodynamics ; Energy & Fuels
WOS KeywordGAS-PRODUCTION ; POROUS-MEDIA ; PUFF METHOD ; PRODUCTION BEHAVIOR ; HYDRATE DEPOSITS ; METHANE HYDRATE ; WORKING FLUID ; SYSTEMS EGS ; RESERVOIRS ; ENERGY
Indexed BySCI
Language英语
WOS SubjectThermodynamics ; Energy & Fuels
WOS IDWOS:000321230800011
Citation statistics
Cited Times:44[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10086
Collection中国科学院广州能源研究所
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Zeng, Yu-Chao,Su, Zheng,Wu, Neng-You. Numerical simulation of heat production potential from hot dry rock by water circulating through two horizontal wells at Desert Peak geothermal field[J]. ENERGY,2013,56:92-107.
APA Zeng, Yu-Chao,Su, Zheng,&Wu, Neng-You.(2013).Numerical simulation of heat production potential from hot dry rock by water circulating through two horizontal wells at Desert Peak geothermal field.ENERGY,56,92-107.
MLA Zeng, Yu-Chao,et al."Numerical simulation of heat production potential from hot dry rock by water circulating through two horizontal wells at Desert Peak geothermal field".ENERGY 56(2013):92-107.
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