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
... given by M = ( 1 + 0.52 | - √Dw ( 18 ) where L is the crack length , D is the mean pipeline diameter and w is the wall thickness . The critical crack depth ac is the value of a which satisfies the limit state function given by Equation ...
... given by M = ( 1 + 0.52 | - √Dw ( 18 ) where L is the crack length , D is the mean pipeline diameter and w is the wall thickness . The critical crack depth ac is the value of a which satisfies the limit state function given by Equation ...
Page 32
... given a description of the DNV OSD for Submarine Pipeline Systems , covering the DNV verification and certification services . This service is now characterised by a significantly extended flexibility . In the process of updating DNV'96 ...
... given a description of the DNV OSD for Submarine Pipeline Systems , covering the DNV verification and certification services . This service is now characterised by a significantly extended flexibility . In the process of updating DNV'96 ...
Page 33
The different requirement to failure probability given by the safety class is reflected in the safety class factor and is given in Table 5 Safety Class partial safety factor . Table 5 Safety Class partial safety factor Table 6 ...
The different requirement to failure probability given by the safety class is reflected in the safety class factor and is given in Table 5 Safety Class partial safety factor . Table 5 Safety Class partial safety factor Table 6 ...
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