Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 102
... resistance , and plastic type only for axial pipeline movement . A sinusoidal shape of the pipeline axis was obtained . Also , amplitude of the lateral deviation , and sinusoidal wavelength were determined using the medium resistance ...
... resistance , and plastic type only for axial pipeline movement . A sinusoidal shape of the pipeline axis was obtained . Also , amplitude of the lateral deviation , and sinusoidal wavelength were determined using the medium resistance ...
Page 103
... resistance , and by pipe - to- soil friction factor . Soil resistance to lateral deviation is important and need to be considered . At the present time , it is recommended to use non - linear model of soil resistance . Many authors ...
... resistance , and by pipe - to- soil friction factor . Soil resistance to lateral deviation is important and need to be considered . At the present time , it is recommended to use non - linear model of soil resistance . Many authors ...
Page 104
... resistance , at very low temperature difference . For this particular case is approximately 3 ° F . If soil stiffness increases 10 times , snaking begins at about 47 ° F- temperature difference . However , that is rather applicable for ...
... resistance , at very low temperature difference . For this particular case is approximately 3 ° F . If soil stiffness increases 10 times , snaking begins at about 47 ° F- temperature difference . However , that is rather applicable for ...
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accretion analysis annulus Arctic Engineering Arctic Ocean axial loading behavior bending stiffness Bohai buckle arrestor cable calculated carrier pipe catenary coefficient collapse compressive Conference on Offshore configuration corrosion crack damping ratio deepwater defect deformation Det Norske Veritas developed diameter displacement dynamic elastic experimental failure pressures Figure finite element finite element analysis flexible pipe flowline fluid fracture freespans gauge grooves heat transfer heat transfer coefficient hummocks ice force ice load ice sheet increase installation insulation internal pressure layer length liner maximum Mechanics and Arctic method Offshore Mechanics operation parameters PETROBRAS phase pipeline pipeline system plastic predicted ratio reeling Rio de Janeiro riser system risk sagging sand scour sea ice seabed shear stress simulation soil specimens stamukhas steel strain strain gauges stress structure subsea surface temperature tension tests thermal thickness titanium values velocity water depth weld wrinkle