Abstract
This article focuses on modelling and statistically analysing models that express the relationship between efficiency indicators and multiple geological and technological factors. Efficiency indicators include parameters such as the duration of the effect, the volume of additionally extracted oil, the volume of restricted water, and the well's profit considering polymer costs. The article presents multiple equations derived from data processing and analysis. It demonstrates techniques for evaluating the contributions of each factor in determining the values of the output variables. The adequacy and reliability of the models are evaluated using appropriate criteria.