高含水油田稳油控水效果量化评价方法及应用OA

Based on the production characteristics of stabilizing oil production and controlling water cut,a life cycle economic evaluation model for water control has been established,considering factors such as the revenue generated from increasing oil production through water control,the investment cost of water control technology measures,and the cost of water treatment.This model is divided into two categories:production wells and newly developed wells.It comprehensively considers quantitative indicators such as water cut,daily oil production,and the effective period of water control economy.From the perspectives of the effectiveness and economy of water control technology,a quantitative evaluation method for the effect of stabilizing oil production and controlling water cut is established.Through applications in the evaluation of water control effects in single wells and the adaptability of water control technology in typical reservoirs,conclusions on the adaptability of water control technology in typical Bohai oil reservoirs such as Oilfield D and Oilfield B,have been formed.This research can scientifically evaluate the effect of stabilizing oil production and controlling water cut in single wells and has reference significance for guiding the optimization of water control technology in typical reservoirs,improving the matching degree between water control technology and geological reservoir characteristics,and enhancing the effect of water control.