Characterization of Coal Reservoirs in Two Major Coal Fields in Northern China: Implications for Coalbed Methane Development

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="701306.fig.003a" src="https://static.hindawi.com/articles/jgr/volume-2012/701306/figures/701306.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>type I coal reservoir </td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="701306.fig.003b" src="https://static.hindawi.com/articles/jgr/volume-2012/701306/figures/701306.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>type II coal reservoir </td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="701306.fig.003c" src="https://static.hindawi.com/articles/jgr/volume-2012/701306/figures/701306.fig.003c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>type III coal reservoir</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="701306.fig.003d" src="https://static.hindawi.com/articles/jgr/volume-2012/701306/figures/701306.fig.003d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>type IV coal reservoir </td></tr></table></td></tr><tr class="fig-image" id="e"><td><img alt="701306.fig.003e" src="https://static.hindawi.com/articles/jgr/volume-2012/701306/figures/701306.fig.003e.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(e) </b>type V coal reservoir</td></tr></table></td></tr></table>

<table>Porosity and mercury injection curves of different metamorphic-deformational coals in study area.</table>

Journal of Geological Research

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Figure 3: Characterization of Coal Reservoirs in Two Major Coal Fields in Northern China: Implications for Coalbed Methane Development 