To explore N2-enhanced coalbed methane (N2-ECBM) recovery with different gas contents, six specimens (Ro,ran = 0.42–3.23%) in Shanxi Province, China, were selected to physically simulate N2-ECBM re... Click to show full abstract
To explore N2-enhanced coalbed methane (N2-ECBM) recovery with different gas contents, six specimens (Ro,ran = 0.42–3.23%) in Shanxi Province, China, were selected to physically simulate N2-ECBM re...
               
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