Evaluating Fluid/Rock Interactions for Energy Storage in Salt Caverns – Part II: Effect of Hydrogen on Salt Rock Dissolution in Brine

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 30, 2025

Language: Английский

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Technical risk evaluation of underground hydrogen storage in Lotsberg Salt Formation: Insights from microscopic evaluations

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 124, P. 116573 - 116573

Published: May 2, 2025

Language: Английский

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Development and Application of a Method for Evaluating Hydrogen Permeability and Porosity of Salt Rocks

SPE Journal, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 19

Published: May 1, 2025

Summary The pressure pulse decay (PPD) method is widely used for measuring permeability in tight porous media. However, it can overestimate the of salt rocks to hydrogen due gas leakage at rock-sleeve interface, caused by hydrogen’s high diffusivity. In addition this, time-consuming, particularly materials such as rocks, and error measurements be 60%, making less reliable accurate assessments. We present a modified experimental setup analytical approach fast more determination porosity with hydrogen. Our results demonstrate that this configuration significantly improves accuracy least 10 times reduces duration experiments 4 compared conventional PPD method. validated our methodology through on rock samples sourced from Lotsberg Formation (LSF) Fort Saskatchewan, Alberta, Canada.

Language: Английский

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Investigating CO2 and hydrogen flow dynamics and efficiency optimization for underground storage and production: An experimental and simulation-based study

Energy Reports, Journal Year: 2025, Volume and Issue: 13, P. 5815 - 5827

Published: May 19, 2025

Language: Английский

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