marine pipe installation vessel for depositing a pipe on the seabed, and method for depositing a pipe on the seabed

摘要

1/1 overview “marine pipe installation vessel for depositing a pipe in the seabed, and method for depositing a pipe in the seabed” a vessel Installation of marine piping to deposit a pipeline on the seabed, said vessel at least being adapted to carry out the deposition method where the vessel comprises: at least a first and a second storage coil for storing the pipe to be deposited, storage coils which are positioned within or on the vessel ã; a pipe launch tower mounted on the vessel, pipe launch tower that is adapted to launch the pipe on a firing line along said tower; a pipe guide that is mounted in an elevated position to the pipe launch tower, pipe guide that has a surface guide member of pipe providing an essentially circular or semicircular pipe guide surface, pipe guide which is adapted to â € “in a deposition position primary pipe with respect to the tower â € “guide a pipe from a first storage coil over the pipe guide to the firing line, where said tubing contacts the tubing guide surface at a first contact point in front of the trigger line and moves said surface at a first starting point to the trigger line.