Table 1. Physical Properties of Crude Oil.

type	parameters	amounts	units
reservoir condition	initial formation pressure	45	MPa
	initial formation temperature	140	°C
formation fluid properties	saturation pressure	4.23	MPa
	gas–oil ratio (20 °C, 0.101325 MPa)	15.3	m3/m3
	volume coefficient of the oil	1.0985	m3/m3
	oil density (reservoir condition)	0.7838	g/cm3
	oil viscosity (reservoir condition)	3.45	mPa·s
	died oil density	0.8499	g/cm3
composition of well-flow content	C1 + N2	12.02	%
	CO2 + C2 ∼ C10	39.48	%
	C11+	48.50	%