A Pressure Transient Model for Power-Law Fluids in Porous Media Embedded with a Tree-Shaped Fractal Network

Figure 2

Pressure type curves for power-law fluids in porous media embedded with a tree-shaped fractal network (𝑛=0.9, 𝛼=1, 𝛽=0.707, 𝜃=1, 𝑁=4, 𝑀=10, 𝑙₀=10m, 𝑑₀=0.05m, 𝑟_in=0.1m, ℎ=5m, 𝐶_𝑚𝑡=2.2×10⁻⁵MPa⁻¹, and 𝐶_𝑓𝑡=1×10⁻⁴MPa⁻¹).