A mooring system has a pre-existing subsea foundation at a first seabed location and a catenary mooring line connected to the pre-existing foundation and extending to a moored floating unit. A supplementary subsea foundation is installed at a second seabed location to upgrade the capacity of the mooring system. The mooring line is connected to the supplementary subsea foundation while the connection between the mooring line and the pre-existing subsea foundation is maintained.
Upgrading subsea foundations of mooring systems
2020-09-01
Patent
Elektronische Ressource
Englisch