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 167
... initial motion following the impulsive change of the conditions consists of the superposition of the velocity pattern existing just before the change and the inviscid flow velocity patterns to the impulsive boundary values " . This ...
... initial motion following the impulsive change of the conditions consists of the superposition of the velocity pattern existing just before the change and the inviscid flow velocity patterns to the impulsive boundary values " . This ...
Page 271
... initial pipe penetration can be estimated as : linear axial end springs . The characteristic of these springs has been calculated as a function of the pipe axial stiffness and soil axial reaction ( friction coefficient ) as : where ...
... initial pipe penetration can be estimated as : linear axial end springs . The characteristic of these springs has been calculated as a function of the pipe axial stiffness and soil axial reaction ( friction coefficient ) as : where ...
Page 477
... initial axial force in the initial state . The difference between the two cases is the initial strain level . In other words , for the actual case , the bending moment required to sustain the trawl gear loading is premobilized and ...
... initial axial force in the initial state . The difference between the two cases is the initial strain level . In other words , for the actual case , the bending moment required to sustain the trawl gear loading is premobilized and ...
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