The Influence of Injected Fluids on Microscopic Pore Structures in the Intersalt Dolomitic Shale Oil Reservoirs

Table 1

Average pore throat radius of different lithofacies of Qian 3⁴-10 cyclothem in the intersalt dolomite shale reservoir.

Lithofacies	Average median pressure (MPa)	Average median pore throat radius (nm)	Average pore throat radius (nm)
Argillaceous dolomite	5.21	87.1	94
Dolomite mudstone	22.9	36.7	37.9
Glauberite mudstone	9.42	71.3	67.2