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 162
... occur ( as is evident in Fig . 1 given the severe stretching of the elements at the boundary of the patch ) . It is known , however , that the onset of such phenomena for bi - axially stretched sheets is very sensitive to the ...
... occur ( as is evident in Fig . 1 given the severe stretching of the elements at the boundary of the patch ) . It is known , however , that the onset of such phenomena for bi - axially stretched sheets is very sensitive to the ...
Page 249
... occur on an engineering structure , the metallurgy of the material must be susceptible to SCC , a tensile stress must be above some threshold value , and a specific crack - promoting environment must be present . There also may be a ...
... occur on an engineering structure , the metallurgy of the material must be susceptible to SCC , a tensile stress must be above some threshold value , and a specific crack - promoting environment must be present . There also may be a ...
Page 250
... occurs much less frequently on heavy wall pipe , where hoop stresses are lower . Cracking does occur more frequently at dents or along welds where residual stresses may play a role , although coating damage at these locations also is ...
... occurs much less frequently on heavy wall pipe , where hoop stresses are lower . Cracking does occur more frequently at dents or along welds where residual stresses may play a role , although coating damage at these locations also is ...
Contents
Current Measurements and Modelling Data Basis for Pipeline | 29 |
20 Years Learning Experience | 37 |
Innovations in Pipeline Installation | 47 |
Copyright | |
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Common terms and phrases
American Gas Association analysis applied approach ASME assessment backfill behaviour bending buckling cathodic protection chromium compressive corrosion rate cost cracking criteria CTOD curve defects deformation depth diameter disbonded displacement effect Engineering equation evaluation factors failure finite element flow gas pipelines geotechnical ground movement hazards hoop stress increase influence diagram inspection installation integrity interaction internal coating joint landslide LIGHTLY CORROSIVE limit line pipe load localisation maintenance material maximum measurements mechanical method North Sea Norwegian Trench Offshore operating parameters performed pipe material Pipeline Technology plastic potential predicted pressure probabilistic risk S-N curve safety samples seabed shear strength shown in Figure SINTEF Skaha Lake slope soil resistance specimen steel strain stress Stress Corrosion Cracking surface temperature tensile tests thermal insulation tidal tie-in trench values wall thickness weld metal yield strength