白狼城超欠压低渗透油田注水开发的研究

Study on Waterflooding in Super-undervoltage and Low Permeability Bailangcheng Oilfield

进一步提高开发效果和经济效益及最终采收率是油田开发首要任务,白狼城油田近年来在注水开发中不断探索出符合该油田自身特点的开发模式,通过对油田油藏的精细认识、制定合理的注水开发方案、严格按照注水开发方案分步实施、定期进行动态监测以及适时开展调整措施等方案使得油田保持了较长的稳产增产期,降低了递减率,提高了最终采收率。本文总结了白狼城油田在注水开发过程中的几点做法,以期对其它同类油藏的改善注水开发效果提供借鉴和依据。

It is the primary task of oil-field development to enhance the effectiveness and economic efficiency and ultimate recovery,Bailangcheng oilfield continually explore coincidence the oil field development mode in waterflooding,draw up reasonable waterflooding developing program,strictly according to this step-by-step,termly proceeding dynamic monitoring and duly launching redeployment to keep the longer dependable crop and increase production stage,reduce the decline rate,improving final recovery rate.This article sum up Bailangcheng oilfield of several practices in waterflooding so that provide references for other similar oil deposit to improve waterflooding developing effect.