摘要
根据天然水驱油藏特征,以物质平衡方程为基础,讨论了利用油田的地质参数和生产历史数据,确定油田天然水体规模的方法。以实际生产数据为例,分别采用容积法、油藏数值模拟法和油藏工程法计算了红南油田白垩系油藏的水体规模。从对比分析来看,油藏数值模拟法和油藏工程法所得到的结果比较一致,但是,应用油藏工程方法计算水体规模具有快速、准确和实用等优点。
According to the characteristics of natural water drive reservoir and principle of material balance,this paper discussed the method for determination of natural water body volume in an oilfield by using its geological parameters and production history data,and re-spectively adopted volumetric method,reservoir numerical simulation method and reservoir engineering method to calculate the water body volume in Cretaceous reservoir of Hongnan oilfield.Comparatively,the latter two methods are more consistent in estimated results.However,the reservoir engineering method for estimating the water body volume has shown the rapid,proper and practical advantages.
出处
《新疆石油地质》
CAS
CSCD
2003年第1期62-64,共3页
Xinjiang Petroleum Geology
关键词
红南油田
水驱
砂岩油气藏
水体
Hongnan oilfield
water drive
sandstone reservoir
water body
