Research Article

Characterization of the Dynamic Imbibition Displacement Mechanism in Tight Sandstone Reservoirs Using the NMR Technique

Table 1

Properties of experimental cores.

Sample no.Diameter (mm)Length (mm)Porosity (%)Permeability (mD)Contact angle (°)

H-325.043.612.362.45146.5
H-725.142.18.290.13843.8
H-1525.142.89.360.28137.8
H-2125.044.211.321.21351.6