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 389
... Figure 9. Maximum bending moment against strain Figure 10 to 13 show a typical set of results for a simulation for 1.5 m cover depth over pipe . The pipe and soil displacements are given on Figure 10 , and the scour width and soil shear ...
... Figure 9. Maximum bending moment against strain Figure 10 to 13 show a typical set of results for a simulation for 1.5 m cover depth over pipe . The pipe and soil displacements are given on Figure 10 , and the scour width and soil shear ...
Page 456
... Figure 1 Map of area surrounding ( • ) the measure- ment site at the sill slope to Fensfjorden . Figure 2 Sketch of UCM current meter mooring . Timeser les mean value : 1.650E + 01 Parallel speed cm / s 25 20- 15 10 0 www 200 400 500 ...
... Figure 1 Map of area surrounding ( • ) the measure- ment site at the sill slope to Fensfjorden . Figure 2 Sketch of UCM current meter mooring . Timeser les mean value : 1.650E + 01 Parallel speed cm / s 25 20- 15 10 0 www 200 400 500 ...
Page 460
... Figure 2 shows some results of Wotton et al ( 1972 ) . This figure show the two " classical " regimes for in - line oscillations , the first and second instability regions . Full scale oscillations measurements of pipelines in free ...
... Figure 2 shows some results of Wotton et al ( 1972 ) . This figure show the two " classical " regimes for in - line oscillations , the first and second instability regions . Full scale oscillations measurements of pipelines in free ...
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