BUOY FOR PIPELINE LAYING IN SUBSEA AND PIPELINE LAYING VESSEL

摘要

subsea pipeline laying for the buoyant apparatus is disclosed. Buoyancy apparatus for laying a submarine pipeline surrounding the circumference of the pipeline the pipeline to be installed movably in the longitudinal buoyancy body for laying undersea pipelines comprising a buoyancy in a direction that is attached to the sea floor from the laying line of the present embodiment in the apparatus , the buoyancy body has an outer surface in contact with the pipeline and is provided with a sensor device having a movable probe for measuring the displacement back and forth . ;