Pore‐Scale Observations of Hydrogen Trapping and Migration in Porous Rock: Demonstrating the Effect...
Pore‐Scale Observations of Hydrogen Trapping and Migration in Porous Rock: Demonstrating the Effect of Ostwald Ripening
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Washington: John Wiley & Sons, Inc
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Language
English
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Washington: John Wiley & Sons, Inc
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We use high‐resolution three‐dimensional X‐ray imaging to study hydrogen injection and withdrawal in the pore space of Bentheimer sandstone. The results are compared with a replicate experiment using nitrogen. We observe less trapping with hydrogen because the initial saturation after drainage is lower due to channeling. Remarkably we observe that...
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Pore‐Scale Observations of Hydrogen Trapping and Migration in Porous Rock: Demonstrating the Effect of Ostwald Ripening
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TN_cdi_doaj_primary_oai_doaj_org_article_d14a9043d6554610b58db15985d004b3
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_d14a9043d6554610b58db15985d004b3
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ISSN
0094-8276
E-ISSN
1944-8007
DOI
10.1029/2022GL102383
