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.
| Source | Sum of squares | df | Mean square | value | value | |
| Model | 85782693635.2 | 20 | 4289134681.8 | 47.3 | 0.0001 | Significant | (BI) | 1699352244.5 | 1 | 1699352244.5 | 18.7 | 0.0003 | | (T) | 204709990.1 | 1 | 204709990.1 | 12.3 | 0.0340 | | (HSD) | 45947592466.4 | 1 | 45947592466.4 | 506.6 | 0.0000 | | (IR) | 21866665859.3 | 1 | 21866665859.3 | 241.1 | 0.0001 | | (FV) | 7848762991.7 | 1 | 7848762991.7 | 86.5 | 0.0002 | | | 80383456.3 | 1 | 80383456.3 | 0.9 | 0.3543 | | | 273343.0 | 1 | 273343.0 | 0.0 | 0.9571 | | | 110249754.0 | 1 | 110249754.0 | 1.2 | 0.2794 | | | 654923.6 | 1 | 654923.6 | 0.0 | 0.9332 | | | 47595197.2 | 1 | 47595197.2 | 0.5 | 0.4756 | | | 29324248.9 | 1 | 29324248.9 | 0.3 | 0.5747 | | | 101004299.1 | 1 | 101004299.1 | 1.1 | 0.3009 | | | 666473821.5 | 1 | 666473821.5 | 7.3 | 0.0114 | | | 338548304.8 | 1 | 338548304.8 | 3.7 | 0.0635 | | | 161631189.8 | 1 | 161631189.8 | 1.8 | 0.1923 | | | 116686135.2 | 1 | 116686135.2 | 1.3 | 0.2661 | | | 445138750.0 | 1 | 445138750.0 | 4.9 | 0.0354 | | | 157114793.6 | 1 | 157114793.6 | 1.7 | 0.1987 | | | 1521126591.6 | 1 | 1521126591.6 | 16.8 | 0.0001 | | | 285557410.8 | 1 | 285557410.8 | 3.1 | 0.0872 | | Residual | 2630402476.7 | 29 | 90703533.7 | | | | Lack of fit | 2326476838.3 | 21 | 110784611.3 | 2.9 | 0.061 | Not significant | Pure error | 303925638.4 | 8 | 37990704.8 | | | | Cor total | 88413096111.9 | 49 | | | | |
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