Using of surface back pressure with water based mud in managed pressure drilling technique to solve lost circulation problem in southern Iraqi oil fields
By: Dhayia, Batul Abd Allah; al-Mahdawi, Falih H. M.; al-Shaibani, Sinan I. M.. Journal of Petroleum Research and Studies. No. 32 (Sep. 2021), pp.28-47, 20 p.
Subjects: Oil fields; Oil wells