Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 5American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 185
... depth and are usually underlain by a more competent material ( stiff clays or sands ) . Also , at a depth of about 6m corresponding to the proposed pipeline burial in the Beaufort Sea , the soil generally consists of stiff clay or sand ...
... depth and are usually underlain by a more competent material ( stiff clays or sands ) . Also , at a depth of about 6m corresponding to the proposed pipeline burial in the Beaufort Sea , the soil generally consists of stiff clay or sand ...
Page 186
... depth profiles . Plane strain conditions are assumed to apply , which is reasonable given that observed scours are generally wide in comparison to their depth . The effect of spoil pile development upon scour forces is treated as a ...
... depth profiles . Plane strain conditions are assumed to apply , which is reasonable given that observed scours are generally wide in comparison to their depth . The effect of spoil pile development upon scour forces is treated as a ...
Page 187
... depth of 26.7 m and extends approximately 13 km to a water depth of 20.5 m . Over the first 10 km of travel , the scour is straight and increases in width from less than 10 m to a maximum width of 80 m . Water depth changes from 26.7 m ...
... depth of 26.7 m and extends approximately 13 km to a water depth of 20.5 m . Over the first 10 km of travel , the scour is straight and increases in width from less than 10 m to a maximum width of 80 m . Water depth changes from 26.7 m ...
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Common terms and phrases
actuator analysis applied assessment axial ball valve Beaufort Sea bending bifurcation break-out buckling calculations check valve circumferential Cisco field coefficient collapse corrosion crack ensembles crack tip damage deformation density distribution effect equations ESD valve Figure flow force fracture fracture mechanics free span function HAZ toughness Houston hydrodynamic ice feature ice hole ice keel ice scour increase installation layer length line pipe Lougheed Island material maximum method mode shape Offshore Mechanics Offshore Technology Conference on-bottom stability parameters partial safety factors pearlite pipe displacement pipe weight pipeline pipeline section plastic plate platform predicted pressure procedure radial ratio reliability riser rupture scour hole seabed seastate shows simulated soil resistance Sotberg stress structure Submarine Pipelines subsea subsea ESD surface Table tensile strength tracers tube uncertainty values variables velocity vertical wave yield strength