Results 101 to 110 of about 9,395 (244)

Impacts of natural fracture geometries on heat production in enhanced geothermal systems: from 3D discrete fracture models to uncertainty analysis

Energy Conversion and Management: X
Fracture geometry is critical for Enhanced Geothermal Systems (EGS) performance. This study uses 3D ensemble simulations to investigate how natural fracture characteristics affect long-term heat production.
Tao Chen, Yu Zhang, Darius Mottaghy
doaj   +1 more source

Numerical investigations on the performance analysis of multiple fracturing horizontal wells in enhanced geothermal system

Geothermal Energy
The development of geothermal energy through enhanced geothermal systems (EGS) often encounters challenges such as fluid short-circuiting, water loss, and insufficient connectivity. This study presents a time-dependent seepage and heat exchange model for
Hongwei Wang, Yongbo Tie, Hejuan Liu, Linyou Zhang, Haidong Wu, Xiaohui Xiong, Xianpeng Jin, Donglin Liu, Dan Wang, Dongfang Chen, Lisha Hu   +10 more
doaj   +1 more source

Research Progress on CO₂ as Geothermal Working Fluid: A Review

Energies
With the continuous increase in global greenhouse gas emissions, the impacts of climate change are becoming increasingly severe. In this context, geothermal energy has gained significant attention due to its numerous advantages. Alongside advancements in
Lianghan Cong, Shuaiyi Lu, Pan Jiang, Tianqi Zheng, Ziwang Yu, Xiaoshu Lü   +5 more
doaj   +1 more source

Investigation of Thermal Stress of Cement Sheath for Geothermal Wells during Fracturing

Energies, 2018
Geothermal energy development has increasingly been studied in recently decades because of its renewable and sustainable features. It can be divided into two categories: traditional geothermal (hydrothermal) systems and enhanced geothermal systems (EGS ...
Honglin Xu, Nian Peng, Tianshou Ma, Bin Yang   +3 more
doaj   +1 more source

Contract No. DE-AC36-08GO28308Geothermal Power and Interconnection: The Economics of Getting to Market [PDF]

Contract No. DE-AC36-08GO28308NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty ...
David Hurlbut, David Hurlbut, In Paper
core  

CHPM (Combined Heat, Power and Metal extraction) 2030 deliverable (D1.2): report on data availability for south-west England [PDF]

, 2016
This report is a published product of the ‘CHPM2030’ project - an EC - funded, Horizon2020 project which aims to develop a novel and potentially disruptive techn ology solution that can help satisfy the European needs for energy and strategic
Bateman, K., Deady, E.A., Lusty, P.L., Shaw, R.A.   +3 more
core  

Numerical simulation of multi-field coupling in geothermal reservoir heat extraction of enhanced geothermal systems

Journal of Petroleum Exploration and Production Technology
The coupled analysis of multi-field heat and mass transfer in geothermal reservoirs is a pivotal concern within the realm of geothermal rock exploitation. It holds significant implications for the assessment of thermal energy capacity and the formulation
Zhi Zeng, Weijun Shen, Mingcang Wang, Zhiyu Li, Xiangyang Wang, Jianghui Ding   +5 more
doaj   +1 more source

Phase-Field Modeling of Thermal Fracturing Mechanisms in Reservoir Rock Under High-Temperature Conditions

Applied Sciences
Thermal stimulation represents an effective method for enhancing reservoir permeability, thereby improving geothermal energy recovery in Enhanced Geothermal Systems (EGS).
Guo Tang, Dianbin Guo, Wei Zhong, Li Du, Xiang Mao, Man Li   +5 more
doaj   +1 more source

Data-Driven Visualization of the Dynamics of Geothermal Energy and Hot Dry Rock Research

Energies
Geothermal energy and hot dry rock (HDR), as an important clean energy technology, have garnered widespread attention globally in recent years. Enhanced Geothermal Systems (EGS), a technology for extracting energy from low-permeability Hot Dry Rock (HDR)
Xiangcheng Que, Shu Zhu, Bei Han
doaj   +1 more source

Nitrous oxide as working fluid in enhanced geothermal systems (EGS)

, 2019
La energía geotérmica es una fuente de energía renovable que se puede encontrar en abundancia en nuestro planeta. Solo una pequeña fracción de esta se convierte actualmente en energía eléctrica, aunque en los últimos años la capacidad geotérmica instalada ha aumentado considerablemente en todo el mundo.
openaire   +3 more sources