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 86
... heat input welding as field welding . Figure 3 shows the effect of carbon content on the maximum HAZ hardness in tungsten arc inert gas ( TIG ) welds of Nb - Mo and Nb - V steels having a base composition of API grade X65 ( in such low heat ...
... heat input welding as field welding . Figure 3 shows the effect of carbon content on the maximum HAZ hardness in tungsten arc inert gas ( TIG ) welds of Nb - Mo and Nb - V steels having a base composition of API grade X65 ( in such low heat ...
Page 87
... heat input welding and in the capped pass HAZ free from the tempering effect of subse- quent passes . In order to simulate the T - cross portion , a test method was devised for evaluating the maximum hardness of the HAZ in the capped ...
... heat input welding and in the capped pass HAZ free from the tempering effect of subse- quent passes . In order to simulate the T - cross portion , a test method was devised for evaluating the maximum hardness of the HAZ in the capped ...
Page 175
ELECTRIC HEAT TRACING OF SUBMARINE PIPELINES : A PRESENTATION OF THE STATOIL INVENTED " ITTI " -SYSTEM Carl Henrik ... input to the pipeline by an electric heat tracing system , the temperature can be kept over a specified minimum ...
ELECTRIC HEAT TRACING OF SUBMARINE PIPELINES : A PRESENTATION OF THE STATOIL INVENTED " ITTI " -SYSTEM Carl Henrik ... input to the pipeline by an electric heat tracing system , the temperature can be kept over a specified minimum ...
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