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 159
... collapse pressure [ 2 ] . Pc = E ODL wt L -2.2 1 Table 1 presents critical pressures for an un - grooved PA 11 liner with an elastic modulus of 320 MPa . SDR Collapse Pressure ( bar ) 25 17 2.7 6.3 Table 1- Ungrooved Liner Collapse ...
... collapse pressure [ 2 ] . Pc = E ODL wt L -2.2 1 Table 1 presents critical pressures for an un - grooved PA 11 liner with an elastic modulus of 320 MPa . SDR Collapse Pressure ( bar ) 25 17 2.7 6.3 Table 1- Ungrooved Liner Collapse ...
Page 187
... collapse tests ; ⚫ combined bending and collapse tests simulating in - situ conditions ; ⚫ finite element analysis . As part of the above work program , DNV has initially been involved in the witnessing of some of the tests and ...
... collapse tests ; ⚫ combined bending and collapse tests simulating in - situ conditions ; ⚫ finite element analysis . As part of the above work program , DNV has initially been involved in the witnessing of some of the tests and ...
Page 192
... collapse capacity for titanium compared to steel . The collapse ( hoop buckling ) design check for titanium is recommeded as follows : ( P. -Pmin ) < ap Pc ( t1 ) Ysc Ym ( 11 ) The above design criteria in terms of load effects , safety ...
... collapse capacity for titanium compared to steel . The collapse ( hoop buckling ) design check for titanium is recommeded as follows : ( P. -Pmin ) < ap Pc ( t1 ) Ysc Ym ( 11 ) The above design criteria in terms of load effects , safety ...
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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