Numerical Simulation of the Nonlinear Flow in Tight Sandstone Reservoirs

被引：0

作者：

Su Haibo ^{[1
]}

Dong Yajuan ^{[1
]}

Song Fuquan ^{[2
]}

机构：

[1] SINOPEC, Inst Geol Sci, Shengli Oilfield, Dongying 257015, Shandong, Peoples R China

[2] Zhejiang Ocean Univ, Zhoushan 316022, Zhejiang, Peoples R China

来源：

PROCEEDINGS OF THE 4TH INTERNATIONAL SYMPOSIUM - MULTI-FIELD COUPLING THEORY OF ROCK AND SOIL MEDIA AND ITS APPLICATIONS (2014) | 2014年

关键词：

Tight sandstone reservoirs; Non-Darcy flow; Boundary layer; Pressure-sensitive effect; Numerical simulation;

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

According to the pore-throat structural feature of cores of tight sandstone reservoirs and boundary layer theory, generalized nonlinear model of tight sandstone reservoirs is established. On this basis, non-linear flow mathematical model of tight sandstone reservoirs is found, and corresponding software is developed. Applying this software, the numerical simulation researches are conducted to the F154 Block, which is a tight sandstone reservoir in Shengli Oilfield. The researches show that, in F154 Block, the expansion rate of drainage radius is fast during initial stage. Effective drainage radius is about 70m and ultimate drainage radius is about 100m.

引用

页码：132 / 139

页数：8

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