Table 2 Data sheet on physical and chemical properties of crude oil in the Eastern slope zone of the weixi’nan sag.

From: Fast Gaussian picking Method for NMR T2 characteristic distributions of viscous crude oil containing impurities in free fluid state

Well name

Stratum

Burried depth(m)

Stratigraphic pressure (Mpa)

stratigraphical temperature (℃)

Crude oil density 20℃

(g/cm3)

Dynamic viscosity

60℃ (mPa.s)

Wax content (%)

Silicone (%)

Asphaltene (%)

A1

Weizhou Formation 1

2129.26

21.111

90.10

0.782

29.59

21.10

17.14

2.75

A1

Weizhou Formation 1

2428.30

24.450

105.96

0.8915

79.65

19.72

19.07

7.90

A2

Weizhou Formation 2

2821.67

28.386

115.16

0.8937

109.69

20.21

20.56

5.83