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

Energy & Fuels, Год журнала: 2025, Номер unknown

Опубликована: Янв. 30, 2025

Язык: Английский

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

Journal of Energy Storage, Год журнала: 2025, Номер 124, С. 116573 - 116573

Опубликована: Май 2, 2025

Язык: Английский

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

SPE Journal, Год журнала: 2025, Номер unknown, С. 1 - 19

Опубликована: Май 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.

Язык: 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, Год журнала: 2025, Номер 13, С. 5815 - 5827

Опубликована: Май 19, 2025

Язык: Английский

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