A laboratory study on effects of Forouzan oil fields gas injection to Soroosh oil field

Soroosh (oil field) is in the north west of the Persian Gulf, 80 km WSW of Khark Island. Present research contains 6 Lab tests (PVT cell) which has been measured injection effect and gas solution of Burgan formation in Foruzan field in swelling criterion for saturated oil sample of one well related to Soroosh oil field at various pressures and reservoir temperature (180 Fº).Based on analysis results, by increasing swelling criterion the oil viscosity and oil formation volume factor will be decreased and increased respectively.Implementation of this process will be affected on production and recovery factor to increase.The maximum swelling criterion of oil for Sorosh field through gas injection on Burgan layer of Foruzan field in 4500 psig is equal to 28.56 % and the minimum swelling criterion of oil in 1000 psig is equal to 4.79 % at reservoir temperature.