Investigation of Multiscaled Pore Structure of Gas Shales using Nitrogen Adsorption and FE-SEM Imaging Experiments

Figure 7

Pore structure of gas shales using FE-SEM technology: (a) sample JY41; (b) sample JY71; (c) sample JY101; (d) sample JY111.

(a)

(b)

(c)

(d)