高含水后期三次加密调整优化布井研究Optimization Well Disposition Study of Tertiary Infill Adjusting during later Period of High Water Cut
林立,麻成斗,冷延明,杨艳玲
LIN Li;MA Cheng dou;LENG Yan ming;YANG Yan ling(No 3 Oil Production Company of Daqing Oil Field Company Ltd. ;
摘要(Abstract):
针对萨北开发区北三区东部三次加密调整剩余油具有性质更差、平面上分布很不均衡、纵向上高度分散的特点 ,提出了合理划分布井区域、均匀布井、逐井扫描、局部调整、分步实施的三次加密调整总体思路和优化布井方法 ,研究解决了合理井网密度、注采井距、注水方式、老注水井排附近如何布井和如何与原井网、三次采油井网及注采系统调整有机结合的问题
Basing on the development production in the east of Beisanqu,A Tertiary infill adjusting idea and optimization well disposition method:rational plotting of well plan areauniform well dispositionscanning well to welllocal adjustingputting in practice step by step,has been presented in order to improve the bad residual oil condition bad behavior,non uniform distribution in horizontal direction,high dispersion in vertical direction.Those problem of rational well pattern,injector producer spacing,injecting water way,well disposition near old well row,join among original well pattern,tertiary recovery well,injection production system have been settled.
关键词(KeyWords):
北三区东部;三次加密调整;优化布井;三个结合
the east of Beisanqu;tertiary infill adjusting;optimization well disposition
基金项目(Foundation):
作者(Authors):
林立,麻成斗,冷延明,杨艳玲
LIN Li;MA Cheng dou;LENG Yan ming;YANG Yan ling(No 3 Oil Production Company of Daqing Oil Field Company Ltd. ;