Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 5American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 286
... potential or potential change associated with a cathodic current applied to the steel / soil interface to reduce the corrosion reaction ( Equation 1 ) . It is the relationship between these parameters that has established the basis for ...
... potential or potential change associated with a cathodic current applied to the steel / soil interface to reduce the corrosion reaction ( Equation 1 ) . It is the relationship between these parameters that has established the basis for ...
Page 288
... potential , polarization , voltage shift , and polarized potential with respect to the Tafel potential . The data indicate that , for all of the soils , polarized potentials more negative than approximately -850 mV appear to result in ...
... potential , polarization , voltage shift , and polarized potential with respect to the Tafel potential . The data indicate that , for all of the soils , polarized potentials more negative than approximately -850 mV appear to result in ...
Page 290
... potentials less negative than -850 mV . Key factors in controlling the oxygen level were the moisture content and physical make - up of the soil . Figure 10 shows the free - corrosion potential for the unpolarized corrosion coupons as a ...
... potentials less negative than -850 mV . Key factors in controlling the oxygen level were the moisture content and physical make - up of the soil . Figure 10 shows the free - corrosion potential for the unpolarized corrosion coupons as a ...
Contents
ENVIRONMENTAL CONSIDERATIONS | 1 |
GEOTECHNICS I | 65 |
VOLUME IA OFFSHORE TECHNOLOGY VOLUME III MATERIALS ENGINEERING | 125 |
Copyright | |
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analysis applied Arctic ASME assessment axial force backfill behaviour bending bending moment buckling cathodic cathodic protection chromium compressive corrosion rate cost crack criteria CTOD curvature curve defects deformation diameter disbonded displacement effect Engineering equation evaluation factors failure finite element flow free spans geotechnical ground movement hoop stress increase inspection installation integrity interaction joint landslide length LIGHTLY CORROSIVE limit line pipe load localisation material maximum measurements Mechanics method North Sea Norwegian Trench Offshore OMAE operating parameters performed pipe material pipeline Pipeline Technology plastic potential predicted probabilistic reliability resistance risk safety seabed seam weld shear shear strength simulation SINTEF Skaha Lake slope Snamprogetti soil specimen steel strain strength stress Stress Corrosion Cracking surface temperature tensile tests tie-in trench values velocity vortex shedding wall thickness water depth wave weld metal yield strength