Comparison of Crushed-Zone Skin Factor for Cased and Perforated Wells Calculated with and without including a Tip-Crushed Zone Effect

Figure 10

The distribution of the pressure gradient for three cases: (a) perforations with crushed tip, (b) perforations without crushed tip, and (c) ideal perforations without crushed zone at boundary conditions of  L/min, μ =0.001003 kg/m-s,  cm, cm,  cm,  cm,  cm,  cm, , °,  m²,  m², %, and %.

(a)

(b)

(c)