Transient Flow Theory of Multiple-Fractured Horizontal Wells with Complex Mechanisms in Shale Gas Reservoirs

Table 3

Definitions of dimensionless parameters.

Dimensionless time
Dimensionless radial radius of kerogen in nanoscale pores
Dimensionless matrix radial radius
Storage coefficient of the kerogen
Storage coefficient of the matrix
Storage coefficient of the fracture system
Dimensionless Fick diffusion coefficient
Transfer coefficient from the matrix to the fracture
Transfer coefficient from kerogen to matrix