Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 5American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 16
... span analyses were performed on the basis of actual seabed profiles using a non - linear finite element computer program accounting for sag tension , large deflections , pressure and temperature induced ( real and effective ) tension ...
... span analyses were performed on the basis of actual seabed profiles using a non - linear finite element computer program accounting for sag tension , large deflections , pressure and temperature induced ( real and effective ) tension ...
Page 17
... span analyses , application of strain - based design criteria , evaluation of span rectification methods in addition to pipeline installation design . The initial analyses were based on the original route survey which was executed with ...
... span analyses , application of strain - based design criteria , evaluation of span rectification methods in addition to pipeline installation design . The initial analyses were based on the original route survey which was executed with ...
Page 205
... span length and the maximum span height for the free span at the left and right hand side of the main peak . The maximum allowable equivalent stress utilization factor is 1.0 during the installation phase . The results can be summarized ...
... span length and the maximum span height for the free span at the left and right hand side of the main peak . The maximum allowable equivalent stress utilization factor is 1.0 during the installation phase . The results can be summarized ...
Contents
TROLL PIPELINE PROJECT | 1 |
SAFETY | 3 |
VOLUME IB OFFSHORE TECHNOLOGY | 4 |
Copyright | |
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analysis applied Arctic Engineering ASME assessment axial bending borehole buckling buckling length calculated Castorano configuration construction corrosion curve defects Det Norske Veritas diameter displacement dynamic effect factor failure Fensfjorden Figure fjord flexible pipe flow free span friction GTAW hoop stress horizontal impact installation interaction intervention J-lay Kollsnes landfall lateral counteracts laybarge laying length limit load martensitic material maximum Mechanics and Arctic meter Mongstad movement Norske Shell Norwegian Norwegian Trench Offshore Mechanics offshore pipelines operation parameters performed pipe material pipelay pipeline route Pipeline Technology post-lay pre-lay prebent section pressure pull-in riser rock safety seabed seismic shear strength slope soil spool stability Statoil steel stinger strain strength subsea survey temperature tension trawl board trench Troll Oil Pipeline Troll Phase tunnel vertical vessel wall thickness water depth weight welding yield strength Zeepipe