Table 5 Statistical ranges for testing data.

From: Enhanced machine learning—ensemble method for estimation of oil formation volume factor at reservoir conditions

No

Parameters

Unit

Count

Mean

Std

Min

25%

50%

75%

Max

1

Pressure

psi

246

2748.43

217.55

14.70

1535.00

2525.00

3837.00

8535.00

2

Temperature

°F

246

217.55

39.89

110.00

190.00

208.00

248.00

290.00

3

Solution GOR (Rs)

SCF/STB

246

617.00

471.49

0.00

340.91

478.83

755.57

2487.61

4

API

–

246

26.67

6.42

13.35

21.52

26.30

30.26

44.52

5

Oil formation volume factor (Bo)

bbl/STB

246

1.43

0.29

1.03

1.26

1.34

1.48

2.52