Jaffar, Irfan Muhammad. Utilization of CO2 in drilling fluid to reduce mud loss circulation inthe well bore / Irfan Muhammad Jaffar; Azan Hyder Bhutto & Azhar Ali . - MUET, Jamshoro : Petroleum & Natural Gas Engineering, 2023. - xii, 37p. : ill. ; 30 cm. Includes References. Subjects--Topical Terms: Petroleum & Natural Gas Engineering. Dewey Class. No.: JAF