双河油田Ⅳ4层系高含水期周期注水数值模拟研究  

Numerical Simulation of Cyclic Waterflooding in High Water-cut Stage in Zone Ⅳ4 of Shuanghe Oilfield

作　　者：刘丽娜[1] 李广超[1] 代亚宏[1] 王顺云[1] 王秀兰[1] 费永涛[1] 

机构地区：[1]河南石油勘探开发研究院,河南南阳473132

出　　处：《河南石油》1999年第2期17-19,共3页Henan Petroleum

摘　　要：周期注水是水驱开发油田改善开发效果的一种水动力学方法。结合双河油田Ⅳ4层系地质特征分析了周期注水的可行性，对影响周期注水效果的因素进行了敏感性分析、参数优化及最佳参数组合等研究，并提出了最佳方案。为双河油田高含水期提高原油采收率探索一条有效、易行、经济的途径。Cyclic waterflooding is an effective hydrodynamic way to improve oil recovery in water flooding oilfields. We analyzed the feasibility of cyclic waterflooding in zone Ⅳ4 of Shuanghe oilfield combining with its geologic characteristics, performed sensitivity analysis of factors that affect cyclic waterflooding, parameter optimization and optimum parameter combination, and worked out an optimum development program.

关 键 词：高含水期 周期注水 数值模拟 水驱油田 油田注水 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程] TE319