Numerical simulation of heat production potential from hot dry rock by water circulating through two horizontal wells at Desert Peak geothermal field

doi:10.1016/j.energy.2013.04.055

GIEC OpenIR > 中国科学院广州能源研究所

	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
发表期刊	ENERGY
卷号	56 页码:92-107
摘要	In 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.
文章类型	Article
关键词	Two Horizontal Wells Heat Production Hot Dry Rock Water Circulating Enhanced Geothermal System Desert Peak
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.energy.2013.04.055
研究领域[WOS]	Thermodynamics ; Energy & Fuels
关键词[WOS]	GAS-PRODUCTION ; POROUS-MEDIA ; PUFF METHOD ; PRODUCTION BEHAVIOR ; HYDRATE DEPOSITS ; METHANE HYDRATE ; WORKING FLUID ; SYSTEMS EGS ; RESERVOIRS ; ENERGY
收录类别	SCI
语种	英语
WOS类目	Thermodynamics ; Energy & Fuels
WOS记录号	WOS:000321230800011
引用统计	被引频次：143[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10086
专题	中国科学院广州能源研究所
作者单位	Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 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.