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 282
... horizontal curvature . Even for small vertical deflection amplitudes , the vertical post - buckling load exceeds the lateral break - out load , and pipeline motions are changing from a vertical into a horizontal deflection mode , see ...
... horizontal curvature . Even for small vertical deflection amplitudes , the vertical post - buckling load exceeds the lateral break - out load , and pipeline motions are changing from a vertical into a horizontal deflection mode , see ...
Page 346
... horizontal bends . Strain records show a state of compression coupled with horizontal bending stresses . From the time of installation , excavation work has been required every three years ; no failure has occurred during this time . At ...
... horizontal bends . Strain records show a state of compression coupled with horizontal bending stresses . From the time of installation , excavation work has been required every three years ; no failure has occurred during this time . At ...
Page 387
... horizontal free field displacements being applied to the pipe . For the present study , it is assumed that the primary soil displacement component is horizontal , and that the horizontal bearing capacity factors are appropriate . If the ...
... horizontal free field displacements being applied to the pipe . For the present study , it is assumed that the primary soil displacement component is horizontal , and that the horizontal bearing capacity factors are appropriate . If the ...
Contents
TROLL PIPELINE PROJECT | 1 |
SAFETY | 3 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 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 OMAE 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 subsea survey temperature tension trawl board trench Troll Oil Pipeline Troll Phase tunnel vertical vessel wall thickness water depth weight welding yield strength Zeepipe