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→Porosity
# Formula for effective porosity
# Formula for effective porosity
<math>\phi_\text{eff} = \frac{\text{Volume of interconnected pores}}{\text{Total volume of rocks}}</math>
<math>\phi_\text{eff} = \frac{\text{Volume of interconnected pores}}{\text{Total volume of rocks}}</math>
[[File:Pore distribution.png|600px|thumbnail|center|Pore distribution inside the reservoir rocks]]
[[File:Pore distribution.png|600px|thumbnail|center|Figur 1.Pore distribution inside the reservoir rocks]]
===<big>Permeability</big><big></big>===
===<big>Permeability</big><big></big>===