Results 11 to 20 of about 4,740 (163)

Geothermal Potential of Hot Dry Rock in South-East Baltic Basin Countries—A Review

open access: yesEnergies, 2023
The beginning of 2022 was a time of major changes in the perception of energy availability and security in European countries. The aggression of Russia against Ukraine destabilizing the European energy economy, combined with the withdrawal from fossil ...
Rafał Moska   +3 more
doaj   +1 more source

Enhanced-Geothermal-Systems, Hot-Dry-Rock Systems, Deep-Heat-Mining

open access: yes, 2013
With Enhanced-Geothermal-Systems (EGS) the deep underground is used as a source of heat for the production of electrical and thermal energy irrespective of the hydraulic properties of the deep heat reservoir. In other words the rocks are hot at depth irrespective of whether or not they qualify as aquifers or aquitards.
Ingrid Stober, Kurt Bucher
openaire   +1 more source

Evaluation of hot dry rock reservoir stimulation based on microseismic monitoring method: a case study of the Northern Jiangsu Basin

open access: yesFrontiers in Earth Science
The reservoir stimulation is an indispensable part in the development of hot dry rock, and the evaluation of reservoir stimulation is particularly crucial for guiding the subsequent implementation of Enhanced Geothermal Systems (EGS). This paper proposes
Wenhao Xu   +10 more
doaj   +1 more source

Experimental and numerical investigation on thermal performance of enhanced geothermal system: A case study of Guanzhong basin

open access: yesCase Studies in Thermal Engineering
Escalating global energy demands and environmental concerns have positioned Hot Dry Rock as a pivotal renewable energy source. This study investigates the thermal performance of Enhanced Geothermal Systems in the Guanzhong Basin, China, integrating ...
Guoyao Jin   +5 more
doaj   +1 more source

Coupled hydro-thermo-mechanical modeling of hydraulic fracturing in quasi-brittle rocks using BPM-DEM

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2017
This paper presents an improved understanding of coupled hydro-thermo-mechanical (HTM) hydraulic fracturing of quasi-brittle rock using the bonded particle model (BPM) within the discrete element method (DEM).
Ingrid Tomac, Marte Gutierrez
doaj   +1 more source

Optimization of pattern of well in hot dry rock fractured reservoirs through numerical simulation

open access: yes地质科技通报
Objective An enhanced geothermal system (EGS) is a crucial means of extracting thermal energy from hot dry rock reservoirs, and the pattern of well plays a key role in influencing heat extraction efficiency.
Ligang ZHANG   +7 more
doaj   +1 more source

Performance of Hybrid Single Well Enhanced Geothermal System and Solar Energy for Buildings Heating

open access: yesEnergies, 2020
The energy reserves in hot dry rock and hydrothermal systems are abundant in China, however, the developed resources are far below the potential estimates due to immature technology of enhanced geothermal system (EGS) and scattered resources of ...
Yujiang He, Xianbiao Bu
doaj   +1 more source

Controlling effects of cap rocks on the formation of deep geothermal resources

open access: yesEnergy Geoscience, 2023
Cap rocks with high thermal insulation are important for deep geothermal systems at a depth of 3000‒6000 m. Based on the deep geothermal geological conditions in the Fujian-Guangdong-Hainan area of South China, this study established an ideal geological ...
Zongquan Hu, Ying Zhang, Yan Zeng
doaj   +1 more source

Thermal Conductivity of Rocks Associated with Energy Extraction from Hot Dry Rock Geothermal Systems [PDF]

open access: yes, 1978
Because the lifetime of and heat extraction rate from a hot dry rock (HDR) geothermal reservoir can be substantially controlled by the in situ rock thermal conductivity, information concerning the dependence of thermal conductivity on moisture content and temperature is important for proper design and management of the reservoir.
Sibbitt, W. L.   +2 more
openaire   +1 more source

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

open access: yesEnergies
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

Home - About - Disclaimer - Privacy