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 89
... gravel sleeper was also estimated in order to give a realistic basis for the volume calculation . Verification of the horizontal and vertical installation tolerances of the gravel sleepers ( +/- 2m , +/- 0.2m ) . A stress analysis was ...
... gravel sleeper was also estimated in order to give a realistic basis for the volume calculation . Verification of the horizontal and vertical installation tolerances of the gravel sleepers ( +/- 2m , +/- 0.2m ) . A stress analysis was ...
Page 106
... gravel installed ramp , sloping 19 degrees , 12 m wide and 120 m long , maximum height ( layer thickness ) of 10 m ... gravel dumping and installation and filling of lateral supports D.P. Flexible Fall Pipe Vessel TROLLNES for gravel ...
... gravel installed ramp , sloping 19 degrees , 12 m wide and 120 m long , maximum height ( layer thickness ) of 10 m ... gravel dumping and installation and filling of lateral supports D.P. Flexible Fall Pipe Vessel TROLLNES for gravel ...
Page 138
... gravel support from the gravel embankment , Figure 9 . Due to the accentuating effect of the gravel embankment it was shown that the pipeline could lift over the first lateral counteract during pipelay . Hence , it was demonstrated that ...
... gravel support from the gravel embankment , Figure 9 . Due to the accentuating effect of the gravel embankment it was shown that the pipeline could lift over the first lateral counteract during pipelay . Hence , it was demonstrated that ...
Contents
TROLL PIPELINE PROJECT | 1 |
SAFETY | 3 |
VOLUME IB OFFSHORE TECHNOLOGY | 4 |
Copyright | |
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Common terms and phrases
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