کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1755068 | 1522820 | 2014 | 10 صفحه PDF | دانلود رایگان |
• We study a reservoir when it is dominated by the boundary effects or discontinuities.
• We analyze the pressure response in the presence of flow at the external border.
• We examine two conditions: exponential and power boundary flux.
• The solutions could be used for analysis and interpretation of the pressure response.
The widely used conceptual model set to study flow phenomena in an oil reservoir or groundwater system has been for several decades the homogeneous cylindrical model with a fully penetrating well located at its centre. For wells that produce at a constant rate in a bounded reservoir the boundary conditions are usually zero flux at the outer boundary. In this work we analyze the pressure response in the presence of flow at the external border, following an exponential or a power law boundary flux. Our solutions could be used for the analysis and interpretation of the pressure response when it is dominated by the boundary effects or discontinuities.
Journal: Journal of Petroleum Science and Engineering - Volume 121, September 2014, Pages 149–158