利用水驱曲线计算合理井网密度  

Calculation of Reasonable Well Spacing Density of Oilfield with Water-Drive Type Curves

作　　者：陶自强[1] 

机构地区：[1]中国石油大港油田分公司勘探开发研究院,天津300280

出　　处：《新疆石油地质》2008年第6期740-741,共2页Xinjiang Petroleum Geology

摘　　要：将水驱曲线与井网密度公式相结合,利用老油田丰富的动态数据,通过油田不同阶段调整效果对比,回归计算相关参数,确定油田井网密度与采收率之间的关系式。在给定理想采收率之后,可以计算相应的合理井网密度。实例计算表明,该方法可靠性强,应用效果良好。Water-drive type curves are the popular technique in petroleum engineering. Combining the water-drive type curves with well spacing density formula, this paper offers the correlation expression between well spacing density and recovery factor of oilfield by comparison of different stages and regulation effects along with regress calculation of relevant parameters. Using the given ideal recovery factor, the corresponding reasonable well spacing density can be calculated. The case study indicates that this method is reliable and the results are satisfactory.

关 键 词：油田开发 水驱 驱替特征曲线 井网密度 方法 

分 类 号：TE313.4[石油与天然气工程—油气田开发工程] TE331