| 摘要 |
The present invention relates to a marine drilling riser joint, adapted for the securement of one or more umbilicals thereto. The marine drilling riser joint comprises one or more umbilical gutter assemblies, connected to or formed integral in an outer surface of a buoyancy module on the exterior of the marine drilling riser joint and provided parallel to the riser pipe, the umbilical gutter assembly comprising: an umbilical gutter adapted to accommodate one or more umbilicals; and a resilient gutter cover, which is elastically deformable by a loom tool, which resilient gutter cover in a closed position covers the umbilical gutter and in an elastically deformed position provides a working clearance to allow the one or more umbilicals to be introduced into the umbilical gutter. |
