Micropore Characteristics and Geological Significance of Shale Reservoirs: Case Study of Fuling Shale Gas in Sichuan Basin, China

Figure 3

Sample preparation process. (a) Selection of a suitable area under SEM. (b) Cutting the selected area. (c) Thinning the sample. (d) Fixing the sample.

(a)

(b)

(c)

(d)