INSTALLATION METHOD OF THE PIPELINES USING LAYING BARGE WITH SUB-SEA ANCHOR BLOCK

摘要

PURPOSE: An installation method of a submarine pipeline using a submarine anchor block and a laying barge is provided to reduce construction period of the whole pipeline by excluding the manipulation step of a working line according to pipeline installation direction. CONSTITUTION: A submarine anchor block(1) is installed on a starting point of the pipeline and a laying barge is anchored on an end point of the pipeline. A pulling rope(5) is installed to be connected from the laying barge via the anchor block to the laying barge. A pipe line(10) is coupled on one end of the pulling rope on the laying barge and the other end of the pulling rope is pulled as long as the length of the manufactured pipeline.