Mehdi Rajabi - Department of Petroleum Engineering, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran.
Amin Azdarpour - Department of Petroleum Engineering, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran.
Zohreh Rezaei Kavanrudi - Department of Petroleum Engineering, Firoozabad Branch, Islamic Azad University, Firoozabad, Iran

Production optimization and reservoir management in gas condensate reservoirs require an understanding of the reservoir behavior and characteristics. Therefore, reservoir parameters including permeability, porosity, initial reservoir pressure, wellbore storage coefficient, skin factor, and non-darcy flow coefficient are need to be analyzed in this regard. Reservoir well testing is one of the methods that provide comprehensive analysis on abovementioned reservoir properties. In this paper, well testing data of one the south pars gas condensate reservoirs were analyzed using a software named Saphir and important reservoir properties such as permeability, wellbore storage coefficient, skin factor, initial pressure, reservoir type and boundaries were determined accordingly.

Well testing, Skin factor, Gas condensate reservoirs, Saphir, Wellbore storage