Using ultrasonic technique to determine some petrophysical properties of core samples of Zubair and Mishrif Formations at Lu-5 and Tu-5 oil wells, southern Iraq. Iraqi Journal of Science [Internet]. 2023 Dec. 30 [cited 2024 May 10];55(Oil_Conf):96-111. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11979