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US 2024/0377028 A1Published application
Hydrogen enriched gas storage
AssigneeSaudi Arabian Oil Company
InventorsAbdulaziz S. Al-Qasim, Ali Yousef
Life of this patent
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Abstract
A method for subsurface gas storage including injecting a hydrogen stream into a subsurface reservoir for storage during periods of low sales demand, mixing the hydrogen stream in the subsurface reservoir with a stored gas, and removing the hydrogen from the subsurface reservoir during high sales demand.
Claims8
A method for subsurface gas storage comprising:
- injecting a hydrogen stream into a subsurface reservoir for storage during periods of low sales demand;
- mixing the hydrogen stream in the subsurface reservoir with a stored gas comprising methane, ethane, carbon dioxide, or mixtures thereof to create a hydrogen enriched gas;
- and
- removing the hydrogen from the subsurface reservoir during periods of high sales demand.
1 more element
Dependencies are inferred from the claim text.