Research Article
Production Decline Analysis and Hydraulic Fracture Network Interpretation Method for Shale Gas with Consideration of Fracturing Fluid Flowback Data
Table 3
Comparison of interpretation results.
| | Interpretation model |
(arbitrary shape) | (rectangular) |
| | Explain method | Microseismic result | Production decline analysis | Integrated inversion
(proposed in this paper) | KAPPA (commercial software) | | Total length of discrete fractures (m) | 8189.6 | 5028.4 | 4887.6 | 4378.4 | | Average fracture half-length (m) | 157.5 | 96.7 | 93.4 | 84.2 | | Average fracture conductivity (mD·m) | 210.6 | 74.5 | 69.7 | 124.6 | | SRV volume (104 m3) | 739 | 435 | 418 | 396.9 | | Average width of SRV (m) | 56.8 | 48.7 | 47.7 | 45.3 | | SRV permeability (mD) | — | | | | | SRV porosity | — | — | 0.058 | — |
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