Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 179
... direction , La Lh = corrosion length in hoop direction , SCF = stress concentration factor , s = non - dimensional corrosion depth , t = pipe wall thickness , x = non - dimensional corrosion length in axial direction , = non ...
... direction , La Lh = corrosion length in hoop direction , SCF = stress concentration factor , s = non - dimensional corrosion depth , t = pipe wall thickness , x = non - dimensional corrosion length in axial direction , = non ...
Page 184
... direction is very small . Therefore , in the calculations , it was assumed that the corrosion length in the hoop direction was one half of that in the axial direction . Table I Burst Tests of Corroded Pipe NO OD ( IN ) WT ( IN ) EFF MAX ...
... direction is very small . Therefore , in the calculations , it was assumed that the corrosion length in the hoop direction was one half of that in the axial direction . Table I Burst Tests of Corroded Pipe NO OD ( IN ) WT ( IN ) EFF MAX ...
Page 199
... direction = 0.85 yield stress in axial direction ; see Corona and Kyriakides ( 1988 ) for modifications in plasticity formulation ) . The ovalization predicted in the anisotropic case is compared with that in the isotropic case in Fig ...
... direction = 0.85 yield stress in axial direction ; see Corona and Kyriakides ( 1988 ) for modifications in plasticity formulation ) . The ovalization predicted in the anisotropic case is compared with that in the isotropic case in Fig ...
Contents
Design of the Troll Multiphase Transport System | 1 |
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation failure field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline glycol GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation J-Lay length line pipe linepipe load material maximum measured mechanical properties method nonlinear offshore pipelines operation parameters pipe material pipe wall pipeline Pipeline Technology ASME plate pressure problem procedure propagation PUFI PWHT reeling S-N curves seam weld simulation Specimen steel stress surface T-cross portion tensile strength thermal thermal insulation toughness tube UOE pipe velocity wall thickness water depth water dew point weld metal X80 grade yield strength