Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1988 - Arctic regions |
From inside the book
Results 1-3 of 68
Page 241
... combined use exhibited higher efficiency than those of conventional vertical upward low hydrogen electrode welding but also of high cellulose electrode welding . For thick - wall pipes of more than 20 mm in thickness , the efficiency of ...
... combined use exhibited higher efficiency than those of conventional vertical upward low hydrogen electrode welding but also of high cellulose electrode welding . For thick - wall pipes of more than 20 mm in thickness , the efficiency of ...
Page 269
... combined stress should not exceed 60 % of SMYS since only the pipeline expansion is considered . It should , however , be noted that such a reduction of the allowable combined stress must be fixed based on engineering judgement ...
... combined stress should not exceed 60 % of SMYS since only the pipeline expansion is considered . It should , however , be noted that such a reduction of the allowable combined stress must be fixed based on engineering judgement ...
Page 272
... Combined Stress As mentioned earlier , the permissible combined stress has been assumed to be 60 % of SMYS instead of of 67 % of SMYS in the present studies . Table 6 shows how the bottom clamp elevation changes with permissible ...
... Combined Stress As mentioned earlier , the permissible combined stress has been assumed to be 60 % of SMYS instead of of 67 % of SMYS in the present studies . Table 6 shows how the bottom clamp elevation changes with permissible ...
Contents
OFFSHORE MECHANICS | 3 |
Seabed Scour Under Pipelines | 33 |
Flow Around and Forces on a Pipeline Near a Scoured | 39 |
Copyright | |
22 other sections not shown
Other editions - View all
Common terms and phrases
acoustic velocity analysis Arctic Engineering axial bending bottom clamp boundary layer buckling calculated clad pipes clamp elevation compression Conference on Offshore crack cylinder deflection deformation developed dew point diameter drag drag coefficient effect electrode equation experimental Figure finite element finite element analysis flow force coefficients free span frequency friction function hoop stress hydrodynamic hydrodynamic forces in-line installation leak detection leak detection system length lift coefficient lift force line pipes liquid load maximum measured Mechanics and Arctic method monitoring nodal analysis Offshore Mechanics operating parameters phase pipe displacement pipeline pore predicted present pressure procedure ratio regular waves response riser roughness SCADA scour sea bed sea floor seabed shown simulated soil steady current strain strain gauges stress structural submarine pipelines surface technique temperature thickness tion two-phase flow values variation vertical vortex shedding weld metal