Quantitative Characterization for the Micronanopore Structures of Terrestrial Shales with Different Lithofacies Types: A Case Study of the Jurassic Lianggaoshan Formation in the Southeastern Sichuan Basin of the Yangtze Region

Figure 7

Pore volume characteristics of TY1 Well shale reservoirs of different lithofacies.

(a) Pore volume of shale reservoir of each lithofacies

(b) Percentage of micropore volume in the total pore volume of every lithofacies type of shale reservoir

(c) Percentage of mesopore volume in the total pore volume of every lithofacies type of shale reservoir

(d) Percentage of macropore volume in the total pore volume of every lithofacies type of shale reservoir