Micro- and Nanoscale Pore Structure Characterization of Carbonates from the Xiaoerbulake Formation in the Tarim Basin, Northwest China

Figure 8

Three typical samples with different types of PSD ((a, b) SGT 4-30-E, Type I; (c, d) SGT 6-49-A, Type II: (e, f) SHY 3-098, Type III) (see Section 4.2 and Table 2 for description of the “Types”). (a), (c) and (e): log differential intrusion vs. intrusion pressure, with each inflection point corresponding to a connected pore network. (b), (d) and (f): volume and percentage of different intervals of pore-throat sizes.

(a)

(b)

(c)

(d)

(e)

(f)