Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 4American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 39
... assumption of the distribution type for the yield strength OF , and when k # 1.0 , it is also necessary to assume the coefficient of variation COV = σ / μ . A normal distribution of the yield strength OF is assumed in the following ...
... assumption of the distribution type for the yield strength OF , and when k # 1.0 , it is also necessary to assume the coefficient of variation COV = σ / μ . A normal distribution of the yield strength OF is assumed in the following ...
Page 306
306 307 308. assumed based on the time that it is expected to take for the existence of a release to be detected . These durations have been assumed to be 168 , 48 and 6 hours respectively . It should be noted that these times represent ...
306 307 308. assumed based on the time that it is expected to take for the existence of a release to be detected . These durations have been assumed to be 168 , 48 and 6 hours respectively . It should be noted that these times represent ...
Page 309
... assumed = length x 1 m . Energy absorbed by steel pipe The energy required for a knife edge indentor to produce a dent in a pipeline may be calculated as follows : where Δ E = 25 SMYS t2 , OD SMYS = Specified Minimum Yield Strength t ...
... assumed = length x 1 m . Energy absorbed by steel pipe The energy required for a knife edge indentor to produce a dent in a pipeline may be calculated as follows : where Δ E = 25 SMYS t2 , OD SMYS = Specified Minimum Yield Strength t ...
Contents
PIPELINE RELIABILITY AND LIMIT STATES DESIGN | 1 |
DESIGN OF PIPELINES AND RISERS | 5 |
OMAE99PIPE5019 | 21 |
Copyright | |
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analysis applied Arctic Engineering ASME assessment autoclave axial force bending buckling calculated capacity Conference On Offshore Copyright corrosion corrosion defect crack defined deformation dent depth Det Norske Veritas developed diameter discrete displacement vector effect equation failure modes failure probability Figure finite element finite element analysis fracture friction function fuzzy logic gasket geotechnical engineering GTAW hoop stress hot tap tee InSAR installation internal pressure jumper length Limit State Design load longitudinal MANAVGAT material maximum measured Mechanics and Arctic modal displacement neural networks node Offshore Mechanics operating pressure ovalisation parameters Petrobras pipe material pipe wall pipeline design Pipeline Systems plastic reliability riser risk run pipe saddle safety class seabed simulation SMAW SMYS specimens stinger strain stress Table Technology temperature tensile test scheme uprating valve wall thickness yield strength ας მთ მი მს