Nanopore Confinement Effect on the Phase Behavior of CO₂/Hydrocarbons in Tight Oil Reservoirs considering Capillary Pressure, Fluid-Wall Interaction, and Molecule Adsorption

Table 4

Binary interaction parameters for oil components.

Components	C1	C2-C4	C5-C7	C8-C9	C10+
C1	0	0.0078	0.0242	0.0324	0.0779
C2-C4	0.0078	0	0.0046	0.0087	0.0384
C5-C7	0.0242	0.0046	0	0.0006	0.0169
C8-C9	0.0324	0.0087	0.0006	0	0.0111
C10+	0.0779	0.0384	0.0169	0.0111	0