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 MECHANICS AND ARCTIC ENGINEERING | 28 |
Fire and Pollution Safety | 36 |
Probabilistic Response Modelling | 56 |
Copyright | |
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Alberta Almen strip anticorrosion coating applied assessment backfill behaviour bending buckle lengths buckling burst pressure calculated cathodic protection compression concrete configuration cost crack propagation curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering environment equations factor failure FE analysis flow free spans friction gas pipeline grit blasting hoop stress increase installation integrity interaction length liquid load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium offshore OLGA operating OTDR overcoating parameters Permafrost pile pipeline pipeline system pits plane strain plastic polychloroprene Polypropylene predictions Qinghai resistance scour seabed sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens steel stiffness strain strain gauges strength stress stress concentration structural surface Table temperature thickness TMCP values velocity wall wave weld Zeepipe zone