Reservoir Characteristics and Gas Content of Black Shale of Wufeng-Longmaxi Formation in Qianjiang Area, Southeast Chongqing, China

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/6652863/figures/6652863.fig.004a.svgz" name="6652863.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>According to drilling statistics</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2023/6652863/figures/6652863.fig.004b.svgz" name="6652863.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>According to TOC statistics</td></tr></table>

<div>Triangle diagram of mineral composition of black shale in Wufeng-Longmaxi Formation in Qianjiang area, southeast Chongqing.</div>

Geofluids

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Figure 4

Figure 4: Reservoir Characteristics and Gas Content of Black Shale of Wufeng-Longmaxi Formation in Qianjiang Area, Southeast Chongqing, China 