Research Article
Production Decline Behavior Analysis of a Vertical Well with a Natural Water Influx/Waterflood
Table 1
Dimensionless definition of all the variables used in this study.
| Dimensionless pressure | |
| Dimensionless radius | | Dimensionless radius at the external boundary | | Dimensionless maximum water influx | | Dimensionless time | | Dimensionless waterflood flux at the external boundary | |
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