Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 5American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 49
... maximum effective applied tensile bending strain = maximum effective applied tensile bending stress [ 3 ] No allowance is made for weld residual stresses since these are not considered to have a significant effect on girth weld failure ...
... maximum effective applied tensile bending strain = maximum effective applied tensile bending stress [ 3 ] No allowance is made for weld residual stresses since these are not considered to have a significant effect on girth weld failure ...
Page 151
... Maximum likelihood method ( used for this study ) Linear Regression method TABLE 4 Concrete Coating and Pipe Weights Based on 100 - year Pipe Displacement Table 1 Pipeline System Maximum Allowable Mean Pipe Displacement : 20 ft ...
... Maximum likelihood method ( used for this study ) Linear Regression method TABLE 4 Concrete Coating and Pipe Weights Based on 100 - year Pipe Displacement Table 1 Pipeline System Maximum Allowable Mean Pipe Displacement : 20 ft ...
Page 152
... Maximum Allowable Mean Pipe Displacement : 20 ft Pipe Weight ( lb / ft ) 325 295 Most Prob . Disp . ( ft ) 0 . 0 . Expected Disp . ( ft ) 12 . 18 . Coating Thickness ( in ) Pipeline 5 Pipeline 1976 DnV Rules Extreme Seastate Extreme ...
... Maximum Allowable Mean Pipe Displacement : 20 ft Pipe Weight ( lb / ft ) 325 295 Most Prob . Disp . ( ft ) 0 . 0 . Expected Disp . ( ft ) 12 . 18 . Coating Thickness ( in ) Pipeline 5 Pipeline 1976 DnV Rules Extreme Seastate Extreme ...
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Common terms and phrases
addition analysis applied approach assessment assumed bending calculations caused considered CONTINUE corrosion crack damage deformation depth described diameter direction displacement distribution effect energy Engineering ensemble equations factors failure field Figure flow force fracture function given hole included increase initial installation internal layer length limit load material maximum mean measured mechanical method mode movement obtained occurred Offshore operation parameters pipe pipeline plastic plate platform position predicted presented pressure probability problem procedure properties radial range reduced relative reliability resistance response safety scaling scour seabed shown shows simulated soil solution span stability steel strain strength stress structure subsea surface Table term thickness toughness tracers tube uncertainty values valve variables wall wave weight weld