Evaluation of Reservoir Parameters and Well Productivity Based on Production Data: A Field Case in Xinjiang Oilfield, China

Table 3

Gas well production results by different methods.

Fluid type	Method	Equation	Absolute gas flow potential (10^4m^3/d)
Oil and gas equivalent	Pressure square binomial		144.22
	Exponential		111.35
	Pressure dimensionless productivity		80.64
Gas	Pressure square binomial	Negative slope	/
	Exponential		99.41
	Pressure dimensionless productivity		78.21