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 114
... tracers as continuous indicators of local wall thickness . Figure 1 depicts schematically how this is accomplished : first , the tracers are washed away as soon as they are exposed to the flow by the receding inner surface . Next , the ...
... tracers as continuous indicators of local wall thickness . Figure 1 depicts schematically how this is accomplished : first , the tracers are washed away as soon as they are exposed to the flow by the receding inner surface . Next , the ...
Page 116
... tracers and NaI scintillators the respective values of μ ( Hubbell , 1969 ) are : 0.0168 , 0.32 and .215 1 / cm . Equation 5 predicts a count of 75 which indicates that it may not be feasible , with the above arrangement , to detect tracers ...
... tracers and NaI scintillators the respective values of μ ( Hubbell , 1969 ) are : 0.0168 , 0.32 and .215 1 / cm . Equation 5 predicts a count of 75 which indicates that it may not be feasible , with the above arrangement , to detect tracers ...
Page 119
... Wall at Different Locations Serve as Monitors of Wall Thickness Tracer Capsule Weld Epoxy Bead Microspheres Tracers ( Liquid ) · TABLE 1 - POSSIBLE SELECTION OF TRACERS TRACER HALF -. Figure 3 Methods of Tracer Embedment. 119.
... Wall at Different Locations Serve as Monitors of Wall Thickness Tracer Capsule Weld Epoxy Bead Microspheres Tracers ( Liquid ) · TABLE 1 - POSSIBLE SELECTION OF TRACERS TRACER HALF -. Figure 3 Methods of Tracer Embedment. 119.
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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 permafrost pipe displacement pipe weight pipeline plastic plate platform predicted pressure procedure radial ratio reliability riser rupture scour hole seabed seastate shows simulated Sotberg stability design strength stress structure Submarine Pipelines subsea subsea ESD surface Table tensile tensile strength tracers tube uncertainty values variables velocity vertical wave yield strength