The lecturer at the Center for Marine Sciences at the University of Basra, Assistant Professor Dr. Walaa Majeed Khader, participated in the membership of the discussion committee for postgraduate / doctoral student Maysa Nouri in the College of Science, Department of Geology / University of Basra, on the impact of drilling treatments on the problem of losing mud in drilling for oil and gas wells. Time is not Producer Rumaila field in southern Iraq