Re-evaluating adsorbed and free methane content in coal and its ad- and desorption processes analysis
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DOI: 10.1016/j.cej.2021.131946
Abstract: Abstract Discriminating methane mass stored between free and adsorbed states in coal and shale is crucial in devising optimal gas recovery strategies and greenhouse control. Existing methods of estimating free and adsorbed gas contents in… read more here.
Keywords: adsorbed free; methane content; free methane; methane ... See more keywords
Adsorbed and Free Oil in Lacustrine Nanoporous Shale: A Theoretical Model and a Case Study
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DOI: 10.1021/acs.energyfuels.8b02953
Abstract: Free oil, rather than adsorbed oil, is potentially the most producible component of tight nanoporous shale reservoirs using existing technologies. To date, a variety of geochemical parameters, mainly related to the retention, migration, and expulsion… read more here.
Keywords: nanoporous shale; free oil; adsorbed free; oil ... See more keywords