A laboratory study on effects of Forouzan oil fields gas injection to Soroosh oil field
Subject Areas :Asghar Ghobadi-dizajyekan 1 , Zeinab Alishavandi 2
1 - کارشناس ارشد زمین شناسی نفت باشگاه پژوهشگران جوان دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران
2 - دانشجوی دکترای تخصصی سنگ شناسی رسوبی باشگاه پژوهشگران جوان دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران
Keywords: Soroosh oil field, gas injection, gas solution, swelling and oil viscosity,
Abstract :
Soroosh (oil field) is in the north west of the Persian Gulf, 80 km WSW of Khark Island. Present researchcontains 6 Lab tests (PVT cell) which has been measured injection effect and gas solution of Burgan formationin Foruzan field in swelling criterion for saturated oil sample of one well related to Soroosh oil field at variouspressures and reservoir temperature (180 Fº).Based on analysis results, by increasing swelling criterion the oil viscosity and oil formation volume factor willbe 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 in4500 psig is equal to 28.56 % and the minimum swelling criterion of oil in 1000 psig is equal to 4.79 % atreservoir temperature.
