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 171
... caused by the maximum impact force of : kN 462 This soil stiffness has practically no effect for the maximum conditions which are caused by the stiffer part of the board . The remaining energy is absorbed by bending of the pipeline and ...
... caused by the maximum impact force of : kN 462 This soil stiffness has practically no effect for the maximum conditions which are caused by the stiffer part of the board . The remaining energy is absorbed by bending of the pipeline and ...
Page 365
... caused by the raise of the water table On the other hand there are cases where soil deformations are observed even though no pre - existing failure surfaces are present . These deformations usually involve the surface layers of the soil ...
... caused by the raise of the water table On the other hand there are cases where soil deformations are observed even though no pre - existing failure surfaces are present . These deformations usually involve the surface layers of the soil ...
Page 514
... caused by the process of filling the jacket and will be more significant in larger pipes where the fill time is longer . The temperature gradient in the axial direction ( at the ends of the plug ) causes less significant stresses . ( ii ) ...
... caused by the process of filling the jacket and will be more significant in larger pipes where the fill time is longer . The temperature gradient in the axial direction ( at the ends of the plug ) causes less significant stresses . ( ii ) ...
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