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《Journal of Daqing Petroleum Institute》 1988-02
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PRESSURE DERIVATIVE OF THE COMPOSITE RESERVOIR HETEROGENEITY CONCENTRIC CIRCLES AND DISTRIBUTION OF PRESSURE GRADIENT

Zhao Zigang;Duan Kedong Production Engineering Teaching Unit Teaching Unit Of Mathematics  
Ac cording to the accurate solution for Pressure distribution of thecomposite reservoir heterogeneity concentric circles, the paper obtainsdimensionless expression distribution of pressure gradient for the compositereservoir on inside - outside field. In this paper, at first the expressionof pressure derivatrve in wellwall and caculating method are given. usingthe expression of the theory, calculations and plots can be made by computerdirectly. Further, we obtain these typical curves for reservoir pressure andpressure derivative of well testing analysis. At the same time, by usingthese formulas, the analysis of developing performance of oil field may berealized.
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Li Xiaoping & Wang Guihua(Daqing Petroleum Institute);ACCURATE SOLUTION FOR PRESSURE DISTRIBUTION IN INFINITE RESERVOIR AND ITS APPLICATION IN WELL TESTING ANALYSIS[J];Petroleum Geology & Oilfield Development in Daqing;1987-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WU Xiao qing(Sothwest Petroleum Institute,Lanchong 637001);An Inverse Problem of a Nonlinear Partial Differential Equation in Low Permeability Gas Reservoir Considering Effect of Gas Slippage[J];Journal of Chongqing University of Posts and Telecommunications;1999-04
2 Xu Chunbi Yi Jun Shi Yongxin;Exact Solution to the Characteristic Parameters λ、ω With Dual-porosity C、S[J];Journal of Chongqing Petroleum College;1999-01
3 Li Xiaoping & Wang Guihua(Daqing Petroleum Institute);ACCURATE SOLUTION FOR PRESSURE DISTRIBUTION IN INFINITE RESERVOIR AND ITS APPLICATION IN WELL TESTING ANALYSIS[J];Petroleum Geology & Oilfield Development in Daqing;1987-04
4 Zhao Zigang, Li Xiaoping & Mo Jinglun (Daqing Petroleum Institute);THEORY OF WELL-TEST INTERPRETATION CHART FOR DOUBLE POROSITY RESERVOIR[J];Petroleum Geology & Oilfield Development in Daqing;1988-03
5 Tian Baoshan, Ma Jinian & Song Kaoping (Daqing Petroleum Institute);DECONVOLUTION TECHNOLOGY ANDITS APPLICATION[J];Petroleum Geology & Oilfield Development in Daqing;1989-01
6 FENG Feng-ping(Daqing Petroleum Institute, Daqing 163318,China);A method for calculating formation pressure in low permeable fractured well using earlier well test data[J];Petroleum Geology & Oilfield Development in Daqing;2005-03
7 Li Shuhua;PROGRESSION SOLUTION OF WELL TEST MODEL WITH VARING WELLS AND FORMATIONS FOR HOMOGENEOUS INFINITE FORMATION[J];PETROLEUM GEOLOGY & OIL FIELD DEUELOPMENT IN DAQING;1996-04
8 Cheu Renhua;Deng Xianfa;Lin Dengyuan Methematical Teaching Unit;A MODERN MATHEMATICAL MCDIL ICR TISTING DOUBLEPORSITY RESERVOIR[J];Journal of Daqing Petroleum Institute;1989-01
9 LI Nai-hua, YANG Wei-jiang (Tianjin University of Commerce, Tianjin 300400, China );Exact Solutions of Initial-Boundary Value Problem for a Kind of Parabolic Equation[J];Journal of Hebei University of Technology;2001-03
10 LI Nai-hua ( School of Science, Tianjin University of Commerce, Tianjin 300134, China );Mathematical Model of the Injection Well Testing for Layers with Constant Pressure[J];Journal of Hebei University of Technology;2006-05
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