摘要
为了定量描述杜A区块注水井调剖吸水剖面是否变得均匀,定量评价调剖效果,为后续调剖措施提供指导,本文通过分析调剖井的变异系数及均值系数,采用洛伦兹曲线来对杜A区块的调剖改善吸水剖面均匀程度效果进行定量评价,使用方便,可操作性强,为现场调剖决策提供了有效的参考指标。
In order to quantitatively describe the uniformity of profile control and water injection profile of injection wells in Du A block and quantitatively evaluate the profile control effect, and provide guidance for subsequent profile control measures, this paper quantitatively evaluates the effect of profile control and water injection profile uniformity improvement in Du A block by analyzing the coefficient of variation and mean coefficient of profile control wells and adopting Lorentz curve. It is easy to use and operable, and provides an effective reference index for field profile control decision-making.
作者
杨春曌
Yang Chunzhao(Shuguang Oil Production Plant Operating Area 4 in Liaohe Oilfield, Liaoning, 124010)
出处
《当代化工研究》
2019年第6期149-150,共2页
Modern Chemical Research
关键词
洛伦兹曲线
调剖效果分析
变异系数
Lorentz curve
profile control effect analysis
coefficient of variation
作者简介
杨春曌(1992-),女,辽河油田曙光采油厂作业四区;研究方向:采油.
