Research Article

Characteristic Value Method of Well Test Analysis for Horizontal Gas Well

Table 2

Well test analysis results of Longping 1 well.

ParameterParameter values

Wellbore storage coefficient (m3/MPa)1.229
Horizontal permeability (mD)7.742
Vertical permeability (mD)0.039
Flow capacity (mD·m)48.857
Skin factor
Effective horizontal section length (m)
Reservoir pressure (MPa)28.385