Research Article

Evaluation Method of the Vertical Well Hydraulic Fracturing Effect Based on Production Data

Table 1

Basic reservoir parameters.

NameValueNameValue

Reservoir thickness (m)11.0Permeability of reservoir (mD)0.230
Porosity (%)11.80Rock compressibility (MPa-1)0.000150
Formation volume factorOil1.0500Initial pressure (MPa)9
Water1.0011
Compressibility (MPa-1)Oil0.000725Oil viscosity (mPa·s)2.24
Water0.000413
Skin-0.06Wellbore storage coefficient ()0.6
Wellbore radius (m)0.1