SINGLE-HOUSING VESSEL FOR LAYING A PIPELINE (OPTIONS) AND METHOD OF LAYING A PIPELINE FROM A SINGLE-HOUSING VESSEL (OPTIONS)

摘要

1. A single hull vessel for laying a pipeline, comprising at least one tensioning device located along the route of laying the pipeline, in which the route of laying the pipeline contains a part opposite from the laying direction, located mainly horizontally at a height of at least 10 m above the center of the ship’s roll and the part located on the side of the first end of the ship’s hull in the laying direction, tilted down and immersed in water when used at a point inside the ship’s hull flax the first end of the hull. ! 2. The vessel according to claim 1, in which the hull of the vessel on the waterline and in the area of its first end, contains separate parts on opposite sides of the route of laying the pipeline. ! 3. The vessel according to claim 2, in which the individual parts are made with the possibility of formation between them on the waterline of a recess open from the first end of the hull. ! 4. The vessel according to claim 2 or 3, in which the individual parts are configured to form a recess between them, open from the bottom. ! 5. The ship according to claim 2, in which the individual parts are connected to each other above the waterline. ! 6. The ship according to claim 1, in which the first end of the hull is a stern end. ! 7. The vessel according to claim 1, in which at least one tensioning device is located along part of the route of laying the pipeline, tilted down relative to the specified part from the side opposite to the direction of laying. ! 8. The ship according to claim 1, in which all the tensioning devices are located along parts of the route of laying the pipeline, tilted down relative to these parts from the side opposite to the direction of laying. ! 9. The ship according to claim 1, which �