Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 5-6; Volume 8, Parts 5-6American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 39
... heat loss and the resulting temperature drop of exposed , buried or covered submarine pipelines . In the model , the effect of conduction as well as convection can be simulated . The heat loss is computed for typical cross - sections of ...
... heat loss and the resulting temperature drop of exposed , buried or covered submarine pipelines . In the model , the effect of conduction as well as convection can be simulated . The heat loss is computed for typical cross - sections of ...
Page 295
... Heat Cycles of the T - cross HAZ in the GMA Girth Welding The heat cycles experienced at all the points in the T - cross HAZ were calculated based on the heat transfer made by a point heat source of q ( J / s ) moving on a semi ...
... Heat Cycles of the T - cross HAZ in the GMA Girth Welding The heat cycles experienced at all the points in the T - cross HAZ were calculated based on the heat transfer made by a point heat source of q ( J / s ) moving on a semi ...
Page 297
... heating is necessary for Hv < 248 . The effect of the heat cycle of the F1 pass on the root pass HAZ was studied by giving the third heat cycle with the peak temperature , Tp3 . The result is shown in Fig . 7. The heat cycle of the F1 ...
... heating is necessary for Hv < 248 . The effect of the heat cycle of the F1 pass on the root pass HAZ was studied by giving the third heat cycle with the peak temperature , Tp3 . The result is shown in Fig . 7. The heat cycle of the F1 ...
Contents
PIPELINE DESIGN AND OPERATIONS | 1 |
PIPELINE FORCES DYNAMICS AND STABILITY I | 95 |
9 | 123 |
Copyright | |
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amplitude analysis applied Arctic Engineering axial base metal bending Buckle length buckling bundle calculated coefficient compressor Conference on Offshore corrosion crack curvature deformation developed diameter displacement ductile effect Eighth International Conference electrodes equation explosive welding failure flaw flow rate gas turbine geometry heat horizontal hydrodynamic hydrodynamic forces hydrogen inertial installation laboratory length lift force line pipe liquid load maximum measured Mechanics and Arctic meters method monitoring natural burial Offshore Mechanics Offshore Technology Conference operation parameters predicted present pressure problem procedure ratio reheated reliability repair resistance response rockdumps sand SAW metal scour depth seabed shown in Figure simulation Snøhvit soft zone soil Sørøya sour gas span Statoil steel stress structural submarine pipelines submerged arc welding Sumer surface Table Technology temperature tion tool trench velocity vertical vibration viscometer viscosity vortex vortex shedding wave