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 186
... Titanium alloy pipes are ideal for this application owing to its high flexibility , high strength and low density ( weight ) . In fact , the first application of titanium alloys in dynamic offshore riser systems was a tapered stress ...
... Titanium alloy pipes are ideal for this application owing to its high flexibility , high strength and low density ( weight ) . In fact , the first application of titanium alloys in dynamic offshore riser systems was a tapered stress ...
Page 192
... titanium is recommeded as follows : ( P. -Pmin ) < ap Pc ( t1 ) Ysc Ym ( 11 ) The above design criteria in terms of ... titanium correction factor a accounting for the reduced bending capacity versus D / t . • The collapse capacity ...
... titanium is recommeded as follows : ( P. -Pmin ) < ap Pc ( t1 ) Ysc Ym ( 11 ) The above design criteria in terms of ... titanium correction factor a accounting for the reduced bending capacity versus D / t . • The collapse capacity ...
Page 193
... titanium - steel system is 0.733 . As can be seen , capacity provisions have been made for combined bending and collapse load cases . It should be noted that , owing to its lower Young's modulus , the critical pressure for a titanium ...
... titanium - steel system is 0.733 . As can be seen , capacity provisions have been made for combined bending and collapse load cases . It should be noted that , owing to its lower Young's modulus , the critical pressure for a titanium ...
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Common terms and phrases
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