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 26
... initial defect depth aŋ by transforming all depths back to time zero , using the inverse growth function X - 1 , i.e. = X - 1 [ a ( t ) , AP , ƒ , t ] ( 20 ) In order to calculate the probability of failure , wall thickness , w , yield ...
... initial defect depth aŋ by transforming all depths back to time zero , using the inverse growth function X - 1 , i.e. = X - 1 [ a ( t ) , AP , ƒ , t ] ( 20 ) In order to calculate the probability of failure , wall thickness , w , yield ...
Page 88
... initial pipe diameter . Table 2 : Dent Depth Comparison Time Step After Initial Indentation API Trial 1.53 in . , 12.0 % FTL Model 1.55 in . , 12.2 % 1.02 in . , 8.0 % 0.64 in . , After Spring - back 0.87 in . , 6.8 % After Initial ...
... initial pipe diameter . Table 2 : Dent Depth Comparison Time Step After Initial Indentation API Trial 1.53 in . , 12.0 % FTL Model 1.55 in . , 12.2 % 1.02 in . , 8.0 % 0.64 in . , After Spring - back 0.87 in . , 6.8 % After Initial ...
Page 297
... Initial Cost The initial cost of the method by which the pipeline is stabilised can be found universally among pipeline design consultants and operators . Initial Cost ( C1 ) Low Quality NOK 21,859,125 High Quality NOK 22,952,081 Table 8 ...
... Initial Cost The initial cost of the method by which the pipeline is stabilised can be found universally among pipeline design consultants and operators . Initial Cost ( C1 ) Low Quality NOK 21,859,125 High Quality NOK 22,952,081 Table 8 ...
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