Research Article

Quantitative Investigation on the Contributing Factors to the Contact Angle of the CO2/H2O/Muscovite Systems Using the Frumkin-Derjaguin Equation

Table 1

Parameters for calculation of the contact angle at 0.1 MPa, 3.0 MPa, and 10.0 MPa.

Parameter0.1 MPa3.0 MPa10.0 MPa

Hamaker constant (J)
Hamaker constant (J)
Hamaker constant (J)
Hamaker constant (J)
Salinity (mol/kg)0.010.010.01
pH5.03.373.24
(mN/m)68.050.032.0
(mV)-16.4-15.1-15.0
(mV)-12.72.43.5
Capillary pressure (kPa)60.060.060.0