ROLLER ASSEMBLY FOR PIPE-LAYING VESSEL, PIPE-LAYING VESSEL AND METHOD OF PIPE-LINE LAYING FROM VESSEL

摘要

FIELD: construction of underwater pipeline. SUBSTANCE: pipeline is moved on rollers installed on suspension system which provides for curvilinear form of pipeline. Suspension system ensures different-value displacement of rollers up to their contact with pipeline. EFFECT: enhanced reliability of pipeline. 14 cl, 7 dwg