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
... 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 the concept ...
... 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 the concept ...
Page 73
... 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 was ...
... 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 was ...
Page 89
... composition of the weld metal within a narrow range as discussed above . To this end , new submerged - arc welding consumables ( flux and wire ) were developed . The important point in the weld metal chemical composition is that the ...
... composition of the weld metal within a narrow range as discussed above . To this end , new submerged - arc welding consumables ( flux and wire ) were developed . The important point in the weld metal chemical composition is that the ...
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