Fracture conductivity management to improve heat extraction in enhanced geothermal systems

Q Zhang, AD Taleghani, G Li - International Journal of Heat and Mass …, 2024 - Elsevier
The efficiency of an enhanced geothermal reservoir (EGS) depends on the effective
circulation of the working fluid through the geothermal formation. To remove the thermal …

Effects of temperature-dependent viscosity on thermal drawdown-induced fracture flow channeling in enhanced geothermal systems

Y Liu, H Wu, AD Taleghani, K Zhang, J Zhang… - Renewable Energy, 2024 - Elsevier
Harnessing geothermal energy from an enhanced geothermal system (EGS) highly depends
on fracture flow and heat transport processes. Thermal drawdown-induced thermal stress …

Real-Time Temperature Monitoring and Flow Control for Improved Heat Extraction in Enhanced Geothermal Systems

Q Zhang, AD Taleghani - Energy, 2024 - Elsevier
Abstract Enhanced Geothermal Systems (EGS) rely heavily on efficient water circulation
through fractures to maximize heat extraction. Unfortunately, the geometry and properties of …

Mineral Scaling Impact on Petrophysical Properties of Reservoir Rock in a Geothermal Field Located in Northwestern Iran

M Zolfagharroshan, E Khamehchi - SPE Journal, 2024 - onepetro.org
As the usage of geothermal energy as a zero-emission power resource continues to grow in
significance, comprehending the interplay between physical and chemical processes within …

On the impact of proppants shape, size distribution, and friction on adaptive fracture conductivity in EGS

F Al Balushi, Q Zhang, AD Taleghani - Geoenergy Science and …, 2024 - Elsevier
Abstract Enhanced Geothermal Systems (EGS) rely on efficient water circulation through
fracture networks to maximize heat extraction. In the presence of fractures with large …

A Reversible Miniaturized Tesla Valve

F Al Balushi, A Dahi Taleghani - … Open Journal of …, 2024 - asmedigitalcollection.asme.org
Tesla valves are passive fluid diodes originally proposed in 1920 by Nikola Tesla and
consist of parallel tubes with bifurcated sections that rectify flow using fluid dynamics …

[PDF][PDF] Downhole Flow Management to Enhance Efficiency of Fractured Geothermal Systems in Horizontal Wells

Q Zhang, AD Taleghani - pangea.stanford.edu
Real-world geothermal systems often suffer from low system efficiency due to thermal short-
circuiting, in which case fluid only circulates through just few dominant fractures. This issue …