Research Article

Numerical Analysis of Multiple Factors Affecting Hydraulic Fracturing in Heterogeneous Reservoirs Using a Coupled Hydraulic-Mechanical-Damage Model

Table 6

ANOVA of response surface for SRV.

SourceSum of squaresdfMean square value value

Model85782693635.2204289134681.847.30.0001Significant
(BI)1699352244.511699352244.518.70.0003
(T)204709990.11204709990.112.30.0340
(HSD)45947592466.4145947592466.4506.60.0000
(IR)21866665859.3121866665859.3241.10.0001
(FV)7848762991.717848762991.786.50.0002
80383456.3180383456.30.90.3543
273343.01273343.00.00.9571
110249754.01110249754.01.20.2794
654923.61654923.60.00.9332
47595197.2147595197.20.50.4756
29324248.9129324248.90.30.5747
101004299.11101004299.11.10.3009
666473821.51666473821.57.30.0114
338548304.81338548304.83.70.0635
161631189.81161631189.81.80.1923
116686135.21116686135.21.30.2661
445138750.01445138750.04.90.0354
157114793.61157114793.61.70.1987
1521126591.611521126591.616.80.0001
285557410.81285557410.83.10.0872
Residual2630402476.72990703533.7
Lack of fit2326476838.321110784611.32.90.061Not significant
Pure error303925638.4837990704.8
Cor total88413096111.949