SONG Fu-quan, LIU Ci-qun. The Transient Elliptic Flow of Power-Law Fluid in Fractal Porous Media[J]. Applied Mathematics and Mechanics, 2002, 23(8): 778-782.
 Citation: SONG Fu-quan, LIU Ci-qun. The Transient Elliptic Flow of Power-Law Fluid in Fractal Porous Media[J]. Applied Mathematics and Mechanics, 2002, 23(8): 778-782.

# The Transient Elliptic Flow of Power-Law Fluid in Fractal Porous Media

• Rev Recd Date: 2002-03-22
• Publish Date: 2002-08-15
• The steady oil production and pressure distribution formulae of vertically fractured well for power-law non-Newtonian fluid were derived on the basis of the elliptic flow model in fractal reservoirs.The corresponding transient flow in fractal reservoirs was studied by numerical differentiation method:the influence of fractal index to transient pressure of vertically fractured well was analyzed. Finally the approximate analytical solution of transient flow was given by average mass conservation law.The study shows that using elliptic flow method to analyze the flow of vertically fractured well is a simple method.
•  [1] 刘慈群. 分形油藏非牛顿流体渗流压力动态[J]. 试采技术,1996,17(1):9-12. [2] 刘慈群. 单相和两相流体多维渗流问题[A]. 见:周连第编. 第十届全国水动力学学术会议论文集[C]. 北京:海洋工业出版社,1996,439-445. [3] 宋付权,刘慈群. 低渗透油藏中垂直裂缝井的不定常渗流[J]. 试采技术,2000,21(2):1-4. [4] 刘慈群,杨介. 垂直裂缝井的压力动态分析方法[J]. 试采技术,1989,10(试井特辑):22-26.

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