节点文献
油藏斜井三维势分布理论研究
Theoretical research on 3D potential distribution of slanted wells in different types of reservoirs
【摘要】 根据势的叠加原理及镜像反映原理 ,建立了油藏斜井三维空间势分布计算模型 ,研究了油藏斜井三维势分布规律 ,并讨论了其影响因素。在此基础上 ,应用该模型得出了分支井在不同油藏类型油层中的势分布公式。通过讨论和分析 ,得出了油层中某点势大小只与井筒产量、长度及该点到井筒两端点的距离有关这一结论 ,为进一步研究油井的产能提供了依据。
【Abstract】 Based on the potential imaging and superposition principles,a calculation model for 3D potential distribution of the slanted wells in the different types of reservoirs was established,and the distribution regularities and influencing factors were studied.Based on this model,the potential distribution formulas for the multilateral wells in the formation of the different types of reservoirs were presented.The potential value at any point is only related to the flow rate and length of well bore as well as the distance from the point to the both ends of the well bore.This solution may provide some information for studying the productivity of the oil well.
【Key words】 slanted well; three-dimensional potential distribution; model; multilateral well; reservoir type;
- 【文献出处】 石油学报 ,Acta Petrolei Sinica , 编辑部邮箱 ,2003年03期
- 【分类号】TE311
- 【被引频次】25
- 【下载频次】272