Cleanliness Control of Breathing Pipe Line for Saturation Diving Support Vessel
According to the experience summary of the saturation diving system equipped and completed for some saturation diving support ships and marine engineering ships built in Yiu-lian Dockyards,this paper systematically elaborates the control points of breathing pipe line cleanliness during the whole process from material preparation&prefabrication to fabrication aboard the ship,and technical requirements of cleanness of breathing pipe line after installation,and puts forward the cleaning procedure of pipeline and inspecting procedure.It can provide experience reference for the similar projects of other shipyards.