S
S.N. Pandey
Researcher at Indian Institute of Technology Madras
Publications - 8
Citations - 459
S.N. Pandey is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Geothermal gradient & Enhanced geothermal system. The author has an hindex of 6, co-authored 8 publications receiving 281 citations. Previous affiliations of S.N. Pandey include Indian Institute of Technology Bombay.
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A coupled thermo-hydro-mechanical modeling of fracture aperture alteration and reservoir deformation during heat extraction from a geothermal reservoir
TL;DR: In this article, the authors performed coupled Thermo-Hydro-Mechanical (THM) simulations using a robust code called Finite Element for Heat and Mass Transfer (FEHM) for a 3D domain with a single fracture connecting the injection and production wells.
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Geothermal reservoir modeling in a coupled thermo-hydro-mechanical-chemical approach: A review
TL;DR: A comprehensive review of state-of-the-art geothermal reservoir modeling for heat extraction is presented in this article, where a critical review of individual evaluation of coupling among all possible processes that are thermo, hydro, mechanical, and chemical processes on heat extraction performance is presented.
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Sensitivity analysis of coupled processes and parameters on the performance of enhanced geothermal systems.
S.N. Pandey,Vikram Vishal +1 more
TL;DR: It is concluded that appropriate coupling is vital and can impact the estimates of net heat extraction and can help in identifying the critical operational parameters, and process optimization for enhanced energy extraction from a geothermal system.
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Investigation of permeability alteration of fractured limestone reservoir due to geothermal heat extraction using three-dimensional thermo-hydro-chemical (THC) model
TL;DR: In this paper, the authors investigate the porosity alteration during geothermal heat production from carbonate reservoirs using coupled thermo-hydro-chemical (THC) capabilities for a three dimensional domain.
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Fracture transmissivity evolution due to silica dissolution/precipitation during geothermal heat extraction
TL;DR: In this paper, the authors present thermo-hydro-chemical simulations of silicic geothermal reservoirs over ∼20-year durations, showing that initial permeability heterogeneity influences reservoir response significantly only when the correlation lengths are of the order of 1/10th of the fracture size or more.