Research Article

Effect of Matrix-Wellbore Flow and Porosity on Pressure Transient Response in Shale Formation Modeling by Dual Porosity and Dual Permeability System

Table 4

Error percentage of BHP without flow between wellbore and matrix.

FigureParameterError percentage

Figure 3(a)10000 m3/day m, 9.03%
Figure 4(a)10000 m3/day m, 9.26%
Figure 5(a)50000 m3/day m, 12.6%

Figure 3(b)10000 m3/day m, 1.004%
Figure 4(b)10000 m3/day m, 1.028%
Figure 5(b)50000 m3/day m, 1.19%