منابع مشابه
Optimization of Cathodic Protection on Offshore Structures
Marine structures are one of the most important and susceptible facilities in Iran due to corrosion. The two methods of Cathodic Protection, namely, the cathodic protection with sacrificial anodes and cathodic protection using impressed current, are widely used for corrosion protection. According to the former, sacrificial anodes are installed at several points in the structure. Position of the...
متن کاملOptimization of Cathodic Protection on Offshore Structures
Marine structures are one of the most important and susceptible facilities in Iran due to corrosion. The two methods of Cathodic Protection, namely, the cathodic protection with sacrificial anodes and cathodic protection using impressed current, are widely used for corrosion protection. According to the former, sacrificial anodes are installed at several points in the structure. Position of the...
متن کاملSafety of Offshore Structures
This lecture presents an overview of important developments regarding the safety management of offshore structures. The hazards and the means to control the associated risk are categorized from a technical-physical as well as human and organizational point of view using actual accidents and near misses as examples. Considerations of the risk associated with fatigue, corrosion and other degradin...
متن کاملMedical evacuations from offshore structures.
A retrospective study was carried out on medical evacuations from the installations of four major oil or gas producing companies, or both, operating offshore on the United Kingdom continental shelf. The study covered 1976-84 during which 2162 evacuations were recorded. Of these, 137 (7.7%) required the use of a chartered helicopter. In the earlier years of the study there were substantially mor...
متن کاملServiceability of Suction Caisson Founded Offshore Structures
Suction caissons have recently been considered as a cost effective alternative to conventional foundations for offshore met-masts and wind turbines. Such foundation arrangements are suitable for applications within water depths of 20-30m. Most offshore structures have stringent serviceability limit states imposed on their design dictating the allowable structural deflections and accumulated rot...
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ژورنال
عنوان ژورنال: Nature
سال: 1975
ISSN: 0028-0836,1476-4687
DOI: 10.1038/258192d0