... ABSTRACT Impact damage from dropped anchors poses a great threat to the safety of subsea pipelines. Risk assessment by impact of dropped anchors is import for the protection design of subsea pipelines, which usually involves the estimation of the impact frequency and the corresponding damage...

... Abstract Impacts from anchoring and trawling gears are great threats to the safety of subsea pipelines. Although recommendations have been provided to access the damage risk from external hazards, there has been a lack of methods to calculate the impact frequencies. In this paper, based on AIS...

... impact frequency contact surface stress range lng carrier scenario new ice model thickness high pressure zone ice force ice class frequency lng midstream oil & gas information ice model ice impact characteristic history freight & logistics services Safety Assessment...