Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 26
... maximum scour depth / sagging depth incre- ased with the KC - number where u T D EO uT KC = : maximum wave orbital velocity near the bed : wave period : diameter of the pipe . In a model by Fredsøe et al . ( 1988 ) and Mao ( 1986 ) the ...
... maximum scour depth / sagging depth incre- ased with the KC - number where u T D EO uT KC = : maximum wave orbital velocity near the bed : wave period : diameter of the pipe . In a model by Fredsøe et al . ( 1988 ) and Mao ( 1986 ) the ...
Page 86
... maximum HAŻ hardness is steeply reduced by decreasing carbon content and does not depend on the chemical composition system . In order to suppress the maximum hardness 248Hv or lower , the carbon content must be decreased below 0.030 ...
... maximum HAŻ hardness is steeply reduced by decreasing carbon content and does not depend on the chemical composition system . In order to suppress the maximum hardness 248Hv or lower , the carbon content must be decreased below 0.030 ...
Page 87
... maximum hardness of the HAZ in the capped pass ( MIG welding with a heat input of 1.0kJ / mm ) . It was confirmed that the maximum HAZ hardness determined by the test method is very closely correlated with that measured in the actual T ...
... maximum hardness of the HAZ in the capped pass ( MIG welding with a heat input of 1.0kJ / mm ) . It was confirmed that the maximum HAZ hardness determined by the test method is very closely correlated with that measured in the actual T ...
Contents
Design of the Troll Multiphase Transport System | 1 |
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation failure field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline glycol GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation J-Lay length line pipe linepipe load material maximum measured mechanical properties method nonlinear offshore pipelines operation parameters pipe material pipe wall pipeline Pipeline Technology ASME plate pressure problem procedure propagation PUFI PWHT reeling S-N curves seam weld simulation Specimen steel stress surface T-cross portion tensile strength thermal thermal insulation toughness tube UOE pipe velocity wall thickness water depth water dew point weld metal X80 grade yield strength