FIELD: reinforcement bars production.
SUBSTANCE: group of inventions relates to laying of underwater pipelines, in particular to systems of movement of mounting connection for movement of hot mounting connection along curvilinear trajectory between tensioner and stinger at deployment of pipeline from pipelaying vessel. System comprises a plurality of adjustable pipe support assemblies forming a curvilinear trajectory between tensioner and stinger, wherein one or more pipe support assemblies can be disengaged from the pipeline to allow the hot mounting connection to pass through the corresponding pipe support assembly without contact, while maintaining the pipeline support along the curvilinear trajectory. Movable pipe support can be provided on the upper frame crane for following the pipe, when it passes along the curvilinear trajectory.
EFFECT: system for moving a mounting connection is disclosed.
17 cl, 7 dwg
