摘要
本文介绍了射孔完井电模拟及有限元数学模型研究的结果。分析了孔深、孔密、布孔相位角等射孔参数对油井产能的影响,以及影响射孔井产能的诸因素相对重要性排列顺序。介绍了以计算软件、回归方程、诺模图三仲形式表达的射孔井产能与诸影响因素的定量关系。最后给出了华北油田应用优选射孔参数的生产效果。
This paper introduces the results of electricity simulation and mathematical model of finite element method of perforating completion well, analyzes the effect of perforation pen(?)tion, Perforation density and perrotation phase on well poroductivity, and analyzes the arrangement order of relative importance of affecting PR of perforated well. It also introduces calculating software and quantitative relationship and monograms. Finally, it presents the applicd results of optimally selected perforation parameters in the field of North China.
出处
《西南石油学院学报》
CSCD
1990年第2期27-37,共11页
Journal of Southwest Petroleum Institute
关键词
油井
产能
射孔
完井
参数优选
Pcriorating completion
well production
Optimal selection of perforation parameters
Electricity simulation
Mathematical model
