Existing models for predicting productivity with perforation well completion are based on empirical formulas of a finite element modeling method and on electrical simulation data. All known models are extremely simplified and cannot be used for an accurate productivity estimate. In this paper, we propose a new model for perforation of the near-wellbore zone, including empirical formulas for estimating productivity according to the type of reservoir behavior. The model is a simple and reliable method for optimizing and estimating formation productivity. We note the significant accuracy of a calculation using the proposed model.