A.Razzaq AA, A. Kzar W. Pre-Planning of Casing Seat Position to Choose Optimum Equivalent Circulation Density to prevent lost circulation. Iraqi Journal of Science. 2022;57(1C):671-677. Accessed December 7, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7576