This work was based on the linearity assumption between deviation calculated by equation of state (EOS) and adjustment parameters of EOS, to regress experimental P-V-T data for gas condensates.

• 本文基于状态方程预测P-V-T关系的误差与可调参数值呈线性关系的假设,通过对C_7~+馏分的状态方程参数进行调节,来拟合凝析气流体的实测P-V-T关系。