Influence of Overlying Caprock on Coalbed Methane Migration in the Xutuan Coal Mine, Huaibei Coalfield, China: A Conceptional Analysis on Caprock Sealability

<div>Schematic diagram exhibiting the stratigraphic evolution of the coal-bearing strata and the CBM accumulation process in the Xutuan coal mine. This is modified from Jin et al. [<a href="/journals/geofluids/2019/9874168/#B30">30</a>].</div>

Geofluids

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Figure 10

Figure 10: Influence of Overlying Caprock on Coalbed Methane Migration in the Xutuan Coal Mine, Huaibei Coalfield, China: A Conceptional Analysis on Caprock Sealability 

Figure 10 | Influence of Overlying Caprock on Coalbed Methane Migration in the Xutuan Coal Mine, Huaibei Coalfield, China: A Conceptional Analysis on Caprock Sealability 