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 65
... shows the applied thermal cycles to simulate HAZ . In order to simulate the most brittle region of HAZ , two types of thermal cycle , called single cycle and double cycle , were applied . In the single cycle the reheat temperature is ...
... shows the applied thermal cycles to simulate HAZ . In order to simulate the most brittle region of HAZ , two types of thermal cycle , called single cycle and double cycle , were applied . In the single cycle the reheat temperature is ...
Page 91
... shows the distribution of the tensile properties of the base material in circumferential direction . Its strength completely meets the requirement of API grade X65 and the yield ratio is 90 % or less . Figure 23 shows the distribution ...
... shows the distribution of the tensile properties of the base material in circumferential direction . Its strength completely meets the requirement of API grade X65 and the yield ratio is 90 % or less . Figure 23 shows the distribution ...
Page 161
... show any significant variation over the entire temperature range whereas the lower trace , responding to water condensation , shows an increase in intensity as the temperature is decreased ( < -6 ° C ) and the dew point of water in the ...
... show any significant variation over the entire temperature range whereas the lower trace , responding to water condensation , shows an increase in intensity as the temperature is decreased ( < -6 ° C ) and the dew point of water in the ...
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 |
Copyright | |
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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