Browsing UiS Brage by Author "Ghaedi, Mojtaba"
Now showing items 1-3 of 3
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Hydrogen diffusion into caprock: A semi-analytical solution and a hydrogen loss criterion
Ghaedi, Mojtaba; Andersen, Pål Østebø; Gholami, Raoof (Peer reviewed; Journal article, 2023)Depleted gas reservoirs can provide a gigaton capacity and the necessary infrastructure for large scale hydrogen storage. Therefore, underground storage of hydrogen in these geological formations is considered a valuable ... -
Maximum column height and optimum storage depth for geological storage of hydrogen
Ghaedi, Mojtaba; Andersen, Pål Østebø; Gholami, Raoof (Peer reviewed; Journal article, 2023-12)We formulated the maximum hydrogen column height that avoids capillary breakthrough into the caprock above saline aquifers and depleted gas reservoirs. The effects of potential cushion gases such as methane, carbon dioxide, ... -
Mixing dynamics and recovery factor during hydrogen storage in depleted gas reservoirs
Ghaedi, Mojtaba; Andersen, Pål Østebø; Gholami, Raoof (Peer reviewed; Journal article, 2024-06)Large-scale hydrogen storage is strategically important for society and depleted gas reservoirs have been proposed as a potential solution. However, the mixing with remaining hydrocarbon gas during injection/production ...