摘要 |
<p>A riser tensioning device of the type used to establish and maintain a tension force in a riser (34), in which the riser tensioning device consists of a hydraulic tensioning device (1), and in which the tensioning device (1) is connected to a vessel (2) and to the riser (34), and wherein an intermediate frame (6) is connected to the vessel (2) by means of at least one first hydraulic cylinder (4), and to the riser (34) by means of at least one second hydraulic cylinder (8).</p> |