Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 2American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 188
Table 1 Basic Parameters for the Tether System Number of tethers in leg , M 4 Number of joints per tether 25 Diameter , ( m ) 1.118 Wall thickness , ( m ) 0.038 Cross - sectional area , A ( m2 ) 0.129 Material API 5LX70 line pipe Figure ...
Table 1 Basic Parameters for the Tether System Number of tethers in leg , M 4 Number of joints per tether 25 Diameter , ( m ) 1.118 Wall thickness , ( m ) 0.038 Cross - sectional area , A ( m2 ) 0.129 Material API 5LX70 line pipe Figure ...
Page 245
... tether system is a critical part of a tension leg platform ( TLP ) and fatigue may be an important failure mode for the tethers . The crack growth behaviour and the system effects make the fatigue and inspection process of TLP tethers ...
... tether system is a critical part of a tension leg platform ( TLP ) and fatigue may be an important failure mode for the tethers . The crack growth behaviour and the system effects make the fatigue and inspection process of TLP tethers ...
Page 246
... tethers are quite different . Some of the technical challenges associated with tether inspections are discussed bellow . Fatigue in jackets are mainly related to single hot spots in tubular joints . This is because there will be one or ...
... tethers are quite different . Some of the technical challenges associated with tether inspections are discussed bellow . Fatigue in jackets are mainly related to single hot spots in tubular joints . This is because there will be one or ...
Contents
Application to the Spanish | 25 |
PROBABILISTIC RESPONSE OF MARINE STRUCTURES | 79 |
Reducing Simulation Lengths in Extreme Response Estimation of a Flexible Riser | 99 |
Copyright | |
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acceptance criteria ALARP applied approach assessment assumed blowout blowout frequency calculated coefficient collisions components considered Cook Inlet crack growth curve database defined developed distribution drilling effect elements Engineering equation estimated evaluation event extreme failure probability fatigue damage Figueira da Foz Figure function given human error inspection installation joint kurtosis limit linear load marine structures maxima mean measures method normal normally distributed North Sea Norway Norwegian offshore construction offshore structures OHRAT operation parameters passive fire protection performed phase pipe platform prediction pressure probability of failure problem procedures random variables reliability analysis response riser risk analysis S-N curve Safety and Reliability safety factors sample scenarios ship significant wave height simulations SINTEF spectra spectrum statistical Statoil stress Table temperature tether uncertainty values velocity water depth weld