Weizhou 12-2 Oil Field Phase Ⅱ Development Project (Year 2016—Guangzhou Salvage Bureau of the Ministry of Transport)

Project Description:

Measurement, prefabrication and installation of submarine pipeline expansion bend, damaged flat pipe section cutting, replaced flat pipe section prefabrication and installation. Specific work includes: welding procedure qualification, underwater measurement of expansion bend, welding prefabrication of expansion bend and flat pipe, NDT inspection and installation, pigging pressure test, etc.