Table 1 Comparison of calculation results between this model and K-T model.

From: Construction and application of flow pressure drop model of perforated well considering pressure loss of perforation hole

lp/cm

Δp(Sp)/MPa Np = 8

Δp(Sp)/MPa Np = 16

Δp(Sp)/MPa Np = 24

K–T model

This model

Error/%

K–T model

This model

Error/%

K–T model

This model

Error/%

50

1.63

1.62

0.61

0.44

0.40

9.09

0.04

– 0.01

–

100

0.16

0.12

25.00

– 0.44

– 0.49

11.36

– 0.64

– 0.70

9.37

150

– 0.41

– 0.46

12.20

– 0.81

– 0.87

7.41

– 0.94

– 1.01

7.45

200

– 0.74

– 0.79

6.76

– 1.03

– 1.10

6.80

– 1.13

– 1.20

6.19

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