Distribution Optimization Based on Feasible Direction Method for Horizontal Well Perforation

摘要

The horizontal wellbore pressure and reservoir heterogeneity are major factors in the horizontal well uneven inflow. Given the situation, it is to establish balanced production of horizontal wells as the objective function, and holes dense as the optimization which is a typical constrained nonlinear optimization. By feasible direction method, it is to obtain distribution optimization results, in order to control the production pressure within horizontal section and to realize uniform advancing of flow profile in the horizontal segment.%W artykule przedstawiono metod? optymalizacji rozmieszczenia i g?sto?ci odwiertów oraz zbalansowania ilo?ci studzien poziomych, co zapobiegnie nierównomiernym rozp?ywom cieczy. Dodatkowo pozwoli to na kontrol? ci?nienia przy wytwarzaniu poziomych sekcji oraz jednorodne przed?u?anie profilu przep?ywu w poziomym segmencie.