Techno-economic performance of closed-loop geothermal systems for heat production and electricity generation

KF Beckers, N Rangel-Jurado, H Chandrasekar… - Geothermics, 2022 - Elsevier
Closed-loop geothermal systems, recently referred to as advanced geothermal systems
(AGS), have received renewed interest for geothermal heat and power production. These …

[HTML][HTML] Techno-economic analysis of advanced geothermal systems (AGS)

AE Malek, BM Adams, E Rossi, HO Schiegg, MO Saar - Renewable Energy, 2022 - Elsevier
Abstract Advanced Geothermal Systems (AGS) generate electric power through a closed-
loop circuit, after a working fluid extracts thermal energy from rocks at great depths via …

[HTML][HTML] Influence of design parameters on heat production of a multilateral butted closed loop geothermal system

S Wu, T Lu, Q Guo, L Wang, P Yang, Z Zhao… - Case Studies in Thermal …, 2024 - Elsevier
To efficiently develop hot dry rock and other geothermal energy, a multilateral butted closed
loop geothermal system (MBCLGS) is presented in this paper to replace the U-shaped …

Closed-loop geothermal systems: Modeling and predictions

K Adhikari, MK Mudunuru, KB Nakshatrala - arXiv preprint arXiv …, 2024 - arxiv.org
Geothermal energy is a sustainable baseload source recognized for its ability to provide
clean energy on a large scale. Advanced Geothermal Systems (AGS)--offer promising …

[PDF][PDF] Eavor-lite performance update and extrapolation to commercial projects

M Toews, M Holmes - GRC Transactions, 2021 - eavor.com
Eavor-Lite™ is a full-scale demonstration project of a multilateral closed-loop geothermal
system. An update is presented based on~ 16 months of operations and testing. The project …

Subsurface Technology Pivoting from Oil and Gas to Geothermal Resources: A Sensitivity Study of Well Parameters

S Livescu, B Dindoruk - SPE Production & Operations, 2022 - onepetro.org
There is enough geothermal energy several miles underneath to supply more power
globally than the entire oil and gas industry. Geothermal energy is renewable, abundant …

Heat extraction evaluation of series/parallel U-shaped wells in middle-deep geothermal exploitation

T Wang, D Xiao, K Wu, Q Zhu, Z Chen - Sustainable Energy Technologies …, 2025 - Elsevier
This paper introduces a novel physical model for series/parallel U-shaped wells for the first
time and develops a new method for solving fluid temperature that is suitable for medium …

Modelling a novel technique to remove excess decay heat from a geological disposal facility using a closed-loop geothermal system

HR Doran, CS Brown, I Kolo, G Falcone… - Thermal Science and …, 2024 - Elsevier
Decay heat released from radioactive waste residing in a future geological disposal facility
(GDF) poses many challenges, including long-term geological integrity and high …

A Comparative Study of the Impact of the CO2 Properties on the Thermal Output of a Geothermal Well

R Ratnakar, B Dindoruk, S Livescu… - SPE Improved Oil …, 2022 - onepetro.org
The problem of growing carbon footprint calls for the exploitation of cleaner and sustainable
energy resources. Geothermal energy is clean, renewable, and in abundant supply …

Coupled Well-Reservoir Heat Modelling for Closed-Loop Geothermal Wells-A Feasibility Study

S Livescu, B Dindoruk - SPE Improved Oil Recovery Conference?, 2022 - onepetro.org
Naturally occurring hydrocarbon resources have been powering the world since the second
half of the nineteenth century with increasing proportionality in terms of the energy mix …