Shehab, Mayssa N., Fahad M. Al Najm, و Mohammed H. Al Kaabi. "The Impact of Drilling Operation Parameters on the Lost Circulation Problems for Oil and Gas Wells Based on Field Data". Tikrit Journal of Pure Science 28, no. 4 (أغسطس 25, 2023): 57–74. تاريخ الوصول مايو 19, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/1529.