石油学报 ›› 2003, Vol. 24 ›› Issue (3): 90-93.DOI: 10.7623/syxb200303020

• 石油工程 • 上一篇    下一篇

油藏斜井三维势分布理论研究

陈要辉, 阎铁, 毕雪亮   

  1. 大庆石油学院石油工程学院, 黑龙江大庆, 163318
  • 收稿日期:2001-08-06 修回日期:2002-01-25 出版日期:2003-05-25 发布日期:2010-05-21
  • 作者简介:陈要辉,男,1977年11月生,2002年毕业于大庆石油学院油气井工程专业,获硕士学位,现为大庆石油学院石油工程学院讲师.
  • 基金资助:
    黑龙江省自然科学基金资助项目"典型油藏不同井眼类型的流体压力分布规律研究"的部分成果(E0203).

Theoretical research on 3D potential distribution of slanted wells in different types of reservoirs

CHEN Yao-hui, YAN Tie, BI Xue-liang   

  1. Daqing Petroleum Instituted, Daging 163318, China
  • Received:2001-08-06 Revised:2002-01-25 Online:2003-05-25 Published:2010-05-21

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.

关键词: 斜井, 三维势分布, 模型, 多分支井, 油藏类型

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

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