Table 10 Sobol global sensitivity indices for the predictive model.

From: Prediction of liquid accumulation in a shale gas pipeline

Parameter

First-order Index (Si)

Total-effect Index (STi)

Importance rank

x3: Pressure

0.62

0.70

1

x1: Daily Water Flow

0.21

0.32

2

x2: Daily Gas Flow

0.11

0.26

3

x4: Temperature

0.01

0.04

4

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