Risultati della ricerca - Vassilis Gaganis
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Prediction of Hydrate Dissociation Conditions in Natural/Acid/Flue Gas Streams in the Presence and Absence of Inhibitors
Pubblicazione 2024-01-01TestoAccurate predictions of hydrate dissociation conditions are of paramount importance for optimizing mitigation strategies and preventing hydrate formation in oil and gas operations. These predictions are crucial for selecting appropriate thermodynamic inhibitors, reducing operating costs, and minimiz...
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Well Control Strategies for Effective CO<sub>2</sub> Subsurface Storage: Optimization and Policies
Pubblicazione 2024-01-01TestoTo combat the detrimental impacts of climate change and meet the obligations outlined in the 2015 Paris Agreement, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a crucial technology with significant potential for achieving climate targets. CCUS involves the capture, storage, and uti...
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Sensitivity of CO<sub>2</sub> Flow in Production/Injection Wells in CPG (CO<sub>2</sub> Plume Geothermal) Systems
Pubblicazione 2025-03-01TestoGeothermal energy is typically produced from underground reservoirs using water as the working fluid to transfer heat energy to surface and eventually to the delivery point. CO<sub>2</sub> has been proposed as an alternative working fluid due to its improved mobility, density and its sup...
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Toward the Exploitation of Unconventional Heavy Oils: Electrostatic Technologies for the Minimization of Dehydration Cost
Pubblicazione 2023-10-01TestoThe growing energy demand has created a special interest in the unconventional reserves of heavy and extra-heavy oil, despite their difficulty both in extraction and separation due to the high specific gravity, high viscosity, low mobility, and high content in asphaltenes and heteroatoms. The study...
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A Unified Approach to Describing Flow Dynamics in Geothermal Energy Production Systems
Pubblicazione 2023-11-01TestoGeothermal energy is typically produced by a collection of wells which drain a reservoir. Engineers’ experience and reservoir monitoring data are employed to properly determine the wells in operation and their production rate. However, identifying the optimal well configuration which contributes the...
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Optimizing Geothermal Energy Extraction in CO<sub>2</sub> Plume Geothermal Systems
Pubblicazione 2023-11-01TestoCPG (CO<sub>2</sub> Plume Geothermal) has recently emerged as a promising technology to combine the extraction of geothermal energy with underground CO<sub>2</sub> storage, thus achieving double positive results. The idea is to inject CO<sub>2</sub> in its supercr...
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