Research Article

Productivity Analysis of Volume Fractured Vertical Well Model in Tight Oil Reservoirs

Table 2

Basic parameters of fracture and formation.

ParameterValue

Elastic storativity ratio 0.01
Crossflow coefficient 0.0001
Formation permeability /mD0.05
Drainage radius /m1000
Half length of fracture /m100
Artificial fracture permeability /mD50000
Width of fracture /m0.0023
Dimensionless drainage 100
Dimensionless fracture conductivity 300