Research Article

Complexity Model for Predicting Oil Displacement by Imbibition after Fracturing in Tight-Oil Reservoirs

Table 2

Parameters required for fracture seepage simulation.

NamesNumeric values

Crack length (cm)12
Crack width (cm)2.525
Crack opening (μm)1.2
Crack inclination (°)62
Oil phase viscosity (MPa·s)5
Aquatic phase viscosity (MPa·s)1.1
Oil-water interface tension (mN/m)14.19
Contact angle (°)48