Petroleum Engineering
1. Foam Application in Fractured Carbonate Reservoirs: A Simulation Study

Ahmed Zoeir; Mohammad Chahardowli; Mohammad Simjoo

Volume 8, Issue 4 , Autumn 2019, , Pages 18-34

http://dx.doi.org/10.22050/ijogst.2019.147229.1476

Abstract
  Fractured carbonate reservoirs account for 25% of world’s total oil resources and for 90% of Iranian oil reserves. Since calcite and dolomite minerals are oil wet, gas oil gravity drainage (GOGD) is known as the most influencing production mechanism. The most important issue within gas injection ...  Read More

Petroleum Engineering – Reservoir
2. Characterization of Liquid Bridge in Gas/Oil Gravity Drainage in Fractured Reservoirs

Behrouz Harimi; Mohsen Masihi; Mohammad Hosein Ghazanfari

Volume 8, Issue 2 , Spring 2019, , Pages 73-91

http://dx.doi.org/10.22050/ijogst.2018.140366.1465

Abstract
  Gravity drainage is the main mechanism which controls the oil recovery from fractured reservoirs in both gas-cap drive and gas injection processes. The liquid bridge formed between two adjacent matrix blocks is responsible for capillary continuity phenomenon. The accurate determination of gas-liquid ...  Read More