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 55
... criteria ( e.g. from maximum allowable strains of about 0.2 % in the overbend and 0.185 % in the seabend for static condition for API X65 line pipe up to levels of 0.25 % and 0.225 % , respectively ) can lead to local strains of approx ...
... criteria ( e.g. from maximum allowable strains of about 0.2 % in the overbend and 0.185 % in the seabend for static condition for API X65 line pipe up to levels of 0.25 % and 0.225 % , respectively ) can lead to local strains of approx ...
Page 96
| Limit statel Condition | Traditional criterion | Advanced criterion ]ト· | Overload | Temporary 80eq < SMYS 1 | 60eq ... criteria for spanning pipeline condition . Recommendation The above is to be considered as a first tentative ...
| Limit statel Condition | Traditional criterion | Advanced criterion ]ト· | Overload | Temporary 80eq < SMYS 1 | 60eq ... criteria for spanning pipeline condition . Recommendation The above is to be considered as a first tentative ...
Page 97
... criteria should be qualified in the context of a more comprehensive review of design criteria for installation in view of relevant potential implications for the pipeline on the uneven seabed . Optimum pipe steel wall thickness ...
... criteria should be qualified in the context of a more comprehensive review of design criteria for installation in view of relevant potential implications for the pipeline on the uneven seabed . Optimum pipe steel wall thickness ...
Contents
OFFSHORE | 1 |
Mechanical Properties of | 22 |
Ice Engineering | 80 |
Copyright | |
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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