Permeability Characteristics of Coal after Supercritical CO2 Adsorption at Different Temperatures

CO2 storage in coal seams has become one effective method to reduce CO2 emission and help exploit coalbed methane (CBM). The permeability is a key parameter for CBM extraction. In deep coal seams (>800 m), CO2 exists in the supercritical state. In the present work, permeability tests were perform...

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Bibliographic Details
Main Authors: Xueying Liu, Jin Yu, Di Wu, Xiaochun Xiao
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2020/8836349
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