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

Figure 4

Characteristics of the organic pores. (a) Planar distribution characteristics of the organic pores (SEM). (b) Organic pore characteristics (SEM). (c) Characteristics of the organic matter skeleton pores (TEM). (d) Micropores in the organic pore wall (TEM).

(a)

(b)

(c)

(d)