I intended to have Nebosh oil and gas certificate but alot of friends told me it is very difficult, So is there any advice about this certificate and Exam
Hi all,
I am confused after going through one P&ID of gas processing facility I have been working. What are the reasons behind using of 2" ball valve upstream multistage RO-restricted orifice for start up pressurization? To my knowledge ball valve is used as on/off valve as if used for...