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THE TRANSIENT TWO-DIMENSIONAL FLOW THROUGH DOUBLE POROUS MEDIA
作者姓名:刘慈群
作者单位:Research Institute
摘    要:This paper presents the analytical solutions in Laplace domain for two-dimensionalnonsteady flow of slightly compressible liquid in porous media with double porosity by usingthe methods of integral transforms and variables separation.The effects of the ratio ofstorativities ω,interporosity flow parameter λ,on the pressure behaviors for a verticallyfractured well with infinite conductivity are investigated by using the method of numericalinversion.The new log-log diagnosis graph of the pressures is given and analysed.

收稿时间:15 May 1990

The transient two-dimensional flow through double porous media
Liu Ci-qun.THE TRANSIENT TWO-DIMENSIONAL FLOW THROUGH DOUBLE POROUS MEDIA[J].Applied Mathematics and Mechanics(English Edition),1991,12(3):265-270.
Authors:Liu Ci-qun
Institution:(1) Research Institute of Porous Flow of Mechanics, Sinica Academia, Langfang
Abstract:This paper presents the analytical solutions in Laplace domain for two-dimensional nonsteady flow of slightly compressible liquid in porous media with double porosity by using the methods of integral transforms and variables separation. The effects of the ratio of storativities to , interporosity flow parameter on the pressure behaviors for a vertically fractured well with infinite conductivity are investigated by using the method of numerical inversion. The new log-log diagnosis graph of the pressures is given and analysed.
Keywords:double porous media  two-dimensional porous flow  transient pressure  numerical inversion
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