Research Article

Experimental Study on the Characteristics of Adsorbed Gas and Gas Production in Shale Formations

Table 2

Dimensionless parameter definition.

Dimensionless parameterDefinitionDimensionless parameterDefinition

Dimensionless pseudopressureDimensionless production
Dimensionless pseudotimeStorage capacity ratio in the matrix
Dimensionless lengthStorage capacity ratio in the fracture network
Zone mass transfer coefficientStorage capacity ratio in the hydraulic fracture
Dimensionless conductivity in the matrixDimensionless formation conductivity
Dimensionless pressure