西南石油大学学报(自然科学版) ›› 1982, Vol. 4 ›› Issue (2): 39-45.DOI: 10.3863/j.issn.1000-2634.1982.02.04

• 论文 • 上一篇    下一篇

三重介质新模式及液体流向井的定压解

栾志安   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-04-20 发布日期:1982-04-20

THE NEW MODE OF FLOW THROUGH THREE-FOLD MEDIA AND SOLUTIONS TO FLOW PROBLEMS WITH CONSTANT BOTTOM-HOLE PRESSURE

Luan Zhi-an   

  • Received:1900-01-01 Revised:1900-01-01 Online:1982-04-20 Published:1982-04-20

摘要:

本文给出粗裂缝(裂隙)—微裂缝—孔隙三重介质不稳定径向流数学模型,并利用简便的Laplace—“扩展”Weber双重积分变换以及Laplace—有限Hankel变换给出井底定压的精确解。

Abstract:

This paper presents a mathematical mode of non-steady flow to a well through the three-fold media (which has three constituents ;matrix, fractures and vugs).Analytical solutions of flow problems with constant bottom-hole pressure are obtained by more convenient and powerful successive transformations (Laplace-Extended Weber and Laplace-finite Hankel).