Lower Cambrian Organic-Rich Shales in Southern China: A Review of Gas-Bearing Property, Pore Structure, and Their Controlling Factors

Figure 4

The gas compositions of the Lower Cambrian shale gas reservoirs in southern China. (a) Well YC9 in southeastern Chongqing, (b) Well CY1 in northwestern Hunan, and (c) Well TM1 in northern Guizhou (original data from Jiang et al. [79]; Wang et al. [92]; Jiao et al. [101], see Figure 2 for well locations).

(a)

(b)

(c)