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 63
... Chemical composition and rolling process of trial pipes. 1991 OMAE - Volume V , Pipeline Technology ASME - 1991 ABSTRACT API 5L X80 grade UOE Pipe has been developed and manufactured for large diameter linepipe . This report describes ...
... Chemical composition and rolling process of trial pipes. 1991 OMAE - Volume V , Pipeline Technology ASME - 1991 ABSTRACT API 5L X80 grade UOE Pipe has been developed and manufactured for large diameter linepipe . This report describes ...
Page 73
... chemical composition can give good notch toughness to ERW pipes with relatively high carbon - equivalent value such as Pipe No. 2 . CONCLUSIONS The cause of toe cracks in cyclic bending which simulates the reel barge laying of linepipes ...
... chemical composition can give good notch toughness to ERW pipes with relatively high carbon - equivalent value such as Pipe No. 2 . CONCLUSIONS The cause of toe cracks in cyclic bending which simulates the reel barge laying of linepipes ...
Page 90
... Chemical compositions of newly - developed welding wires . Welding velocity : 1600mm / min Slag pool Metal pool Bubble 4E 3E ( wt % ) Wire C Si Mn P Y - FTL 0.01 0.04 2.8 Y - DTL 0.05 ... Chemical composition ( Aiming value ) с Si Mn P 90.
... Chemical compositions of newly - developed welding wires . Welding velocity : 1600mm / min Slag pool Metal pool Bubble 4E 3E ( wt % ) Wire C Si Mn P Y - FTL 0.01 0.04 2.8 Y - DTL 0.05 ... Chemical composition ( Aiming value ) с Si Mn P 90.
Contents
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
TimeDevelopment of Scour Induced Free Spans of Pipelines | 25 |
Copyright | |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack CTOD curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation internal J-Lay length line pipe linepipe load material maximum measured mechanical properties method microstructure nonlinear offshore pipelines operation ovalization parameters pipe material pipe wall pipeline plate pressure problem procedure propagation PUFI PWHT ratio 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