Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 41
... field joints are concerned . This aspect should not be neglected in presence of heavily coated pipelines and in case of relaxation of actual laying criteria moving towards an increased exploitation of the steel in the non linear field ...
... field joints are concerned . This aspect should not be neglected in presence of heavily coated pipelines and in case of relaxation of actual laying criteria moving towards an increased exploitation of the steel in the non linear field ...
Page 50
... field joint is expected to reduce and even to invert this possibly giving at the end a shift towards the field joint even on the tensile side . - During unloading , friction and wrinkling of anticorrosion coating together with the rigid ...
... field joint is expected to reduce and even to invert this possibly giving at the end a shift towards the field joint even on the tensile side . - During unloading , friction and wrinkling of anticorrosion coating together with the rigid ...
Page 55
... field joints for representative values of the ratio EJC / EJ , that is 1.15 1.20 , is very sensitive to the magnitude of the strains calculated considering the bare pipe stiffness . Some significant figures of the maximum strains based ...
... field joints for representative values of the ratio EJC / EJ , that is 1.15 1.20 , is very sensitive to the magnitude of the strains calculated considering the bare pipe stiffness . Some significant figures of the maximum strains based ...
Contents
OFFSHORE | 1 |
Mechanical Properties of | 22 |
Ice Engineering | 80 |
Copyright | |
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Common terms and phrases
Almen strip anticorrosion coating applied assessment axial force backfill behaviour bending Bruschi buckle buckle lengths burst pressure calculated cathodic protection circumferential coefficients compression concrete coating configuration crack propagation criteria curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering equations factor failure fatigue field joints flow fracture free spans gas pipeline grit blasting hoop stress hydrodynamic increase installation interaction layer length load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium Offshore operating OTDR overcoating parameters pile pipeline pits plastic Polypropylene predicted resistance response sand scour seabed self-lowering sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens Statoil steel stiffness strain strain gauges strength stress stress concentration structural surface temperature thickness TMCP uneven seabed values velocity wave weld Zeepipe zone