Research Article
Reserve Estimation from Early Time Production Data in Geopressured Gas Reservoir: Gas Production of Cumulative Unit Pressure Drop Method
Table 5
Comparison of reserves calculated by different methods.
| | Gas reservoir | Volumetric method reserves (108 m3) | Reserves (108m3) | | curve method | Nonlinear regression method | Semilog type curve match method | Method introduced in the paper |
| | Anderson “L” | 19.68 | 26.6 | 19.9 | 20.0 | 19.0 | | Louisiana offshore | 131.6 | 161.2 | 125.3 | 130.0 | 131.2 | | X | 2091.5 | 2460.4 | 2032.0 | 2000.0 | 2032.55 |
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