DNVGL: New Mooring Line Solution for Offshore Ops
DNV GL has developed a solution that is designed to reduce the risk of offshore floating vessel mooring line failure going undetected by replacing physical sensors with a machine learning algorithm that accurately predicts line failure in real time.The Norwegean company's Smart Mooring solution addresses growing industry concern about the high frequency of mooring line failure, and a vesselās subsequent loss of station. Over the past two decades, more than 20 incidents have been reported globally involving failure of permanent mooring systems on floating structures.In the most severe cases, vessels have drifted and risers have rupturedā¦
Lifetime Assessment for Deepwater Moorings
Mooring integrity is an important concern in the offshore industry [1]. Mooring leg failures can have significant consequences, such as temporary shutdowns and require unplanned, thus expensive, repairs. On the other hand, an over dimensioned design leads to higher loads acting on the floating facilities and a large investment. Meanwhile, the development of deepwater projects has led to the discovery of the new fatigue mechanism of āOut of Plane Bendingā [2]. This means that the design of moorings requires more detailed analysis to ensure the integrity of the mooring system.