Subsea vehicle assisted pipeline commissioning method

摘要: The present invention is directed to a method for completing the commissioning of subsea pipeline by purging with compressed gas dewater and dry line wherein operation done on seabed. More specifically, carried out vechicle (hereinafter “SV”) that powers pumps located seabed or are SV inject/remove chemical, dewater, dry, pipeline. may be part new old portion in which drying required. After commissioning, product flows through