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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Results 1-3 of 75
Page 111
... approximately 40 ° as shown in Figure 6 . Effect of Pipeline Burial Depth . Figure 7 presents the normalized force - displacement curves from Test 1 and 2. The results are presented in this manner so that the peak normalized load is the ...
... approximately 40 ° as shown in Figure 6 . Effect of Pipeline Burial Depth . Figure 7 presents the normalized force - displacement curves from Test 1 and 2. The results are presented in this manner so that the peak normalized load is the ...
Page 288
... approximately 100 mV more negative than those at room temperature are required to prevent corrosion to less than 25 um / y . Moreover , 150 to 200 mV of polarization were required , as well as potentials approximately 50 mV more ...
... approximately 100 mV more negative than those at room temperature are required to prevent corrosion to less than 25 um / y . Moreover , 150 to 200 mV of polarization were required , as well as potentials approximately 50 mV more ...
Page 289
... approximately 635 μm / y at potentials more negative than the Tafel potential . Finally , Figure 7f shows that a lateral gradient greater than approximately 100 mV / pipe depth was needed to reduce the maximum pitting rate to less than ...
... approximately 635 μm / y at potentials more negative than the Tafel potential . Finally , Figure 7f shows that a lateral gradient greater than approximately 100 mV / pipe depth was needed to reduce the maximum pitting rate to less than ...
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