A. F. . Nader, R. J. Muhammad, W. M. . Saleh, M. S. . Abdullah, and A. Q. . Atwan, “Evaluation of Main Pay- Zubair Formation after Operations Re-Injection of Produced Water Directly In Rumaila Oil Field Norths under Matrix Condition”, Journal of Petroleum Research and Studies, vol. 12, no. 2, pp. 13-36, Jun. 2022.