Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 5-6; Volume 8, Parts 5-6American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 285
... stress is 1.25 x 0.72 X SMYS X 100 percent = 90 percent SMYS . At Pt / Ps 1.5 , the maximum stress is 108 percent SMYS . It follows from these hydrotest stress levels that inelastic flow occurs in the material surrounding defects and ...
... stress is 1.25 x 0.72 X SMYS X 100 percent = 90 percent SMYS . At Pt / Ps 1.5 , the maximum stress is 108 percent SMYS . It follows from these hydrotest stress levels that inelastic flow occurs in the material surrounding defects and ...
Page 287
Stress , ksi on logarithmic coordinates which permit direct evalu- ation of k and m . The results in Figure 2a present the monotonic stress - strain curve obtained from strain controlled longitudinal flattened - strap specimens . Also ...
Stress , ksi on logarithmic coordinates which permit direct evalu- ation of k and m . The results in Figure 2a present the monotonic stress - strain curve obtained from strain controlled longitudinal flattened - strap specimens . Also ...
Page 384
... STRESS 57.3 kgf / mm ( 562 mPa ) 12 2 FAILURE STRESS - 10 2 - 47.8 kgf / mm ( 469 mPa ) = 83 % of STRAIGTH - OFF FAILURE STRESS . Test interrupted for unknown length of time due to hydraulic pump failure.overnight . ་་་ 24 36 48 60 TIME ...
... STRESS 57.3 kgf / mm ( 562 mPa ) 12 2 FAILURE STRESS - 10 2 - 47.8 kgf / mm ( 469 mPa ) = 83 % of STRAIGTH - OFF FAILURE STRESS . Test interrupted for unknown length of time due to hydraulic pump failure.overnight . ་་་ 24 36 48 60 TIME ...
Contents
PIPELINE DESIGN AND OPERATIONS | 1 |
PIPELINE FORCES DYNAMICS AND STABILITY I | 95 |
9 | 123 |
Copyright | |
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amplitude analysis applied Arctic Engineering axial base metal bending Buckle length buckling bundle calculated coefficient compressor Conference on Offshore corrosion crack curvature deformation developed diameter displacement ductile effect Eighth International Conference electrodes equation explosive welding failure flaw flow rate gas turbine geometry heat horizontal hydrodynamic hydrodynamic forces hydrogen inertial installation laboratory length lift force line pipe liquid load maximum measured Mechanics and Arctic meters method monitoring natural burial Offshore Mechanics Offshore Technology Conference operation parameters predicted present pressure problem procedure ratio reheated reliability repair resistance response rockdumps sand SAW metal scour depth seabed shown in Figure simulation Snøhvit soft zone soil Sørøya sour gas span Statoil steel stress structural submarine pipelines submerged arc welding Sumer surface Table Technology temperature tion tool trench velocity vertical vibration viscometer viscosity vortex vortex shedding wave