Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 288
... drift rates are greater . These distances correspond to 3.9 and 6.7 days of response time from the pipeline route at a mean southerly drift rate of 0.25 m / s . South of the pipeline , the minimum distance to the pipeline is 50 km ...
... drift rates are greater . These distances correspond to 3.9 and 6.7 days of response time from the pipeline route at a mean southerly drift rate of 0.25 m / s . South of the pipeline , the minimum distance to the pipeline is 50 km ...
Page 290
... drift velocity of 0.50m / s ) , OR the projected drift takes it to a crossing point at water depth ± 5m of iceberg draft in 24 hours or less . An iceberg to the south of the pipeline will be classified as an " immediate threat ...
... drift velocity of 0.50m / s ) , OR the projected drift takes it to a crossing point at water depth ± 5m of iceberg draft in 24 hours or less . An iceberg to the south of the pipeline will be classified as an " immediate threat ...
Page 291
... drift forecasting operations . Surveillance operations will be conducted 24 hours per day in all 12 months of the year . Data collection will be coordinated with other offshore operators ( the International Ice Patrol , the Atmospheric ...
... drift forecasting operations . Surveillance operations will be conducted 24 hours per day in all 12 months of the year . Data collection will be coordinated with other offshore operators ( the International Ice Patrol , the Atmospheric ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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Allen Bay analysis angle Arctic Engineering ASME average boundary brittle calculated Canada channel coefficient component compressive cone Confederation Bridge Conference on Offshore contact area Copyright 1999 crack creep creep deformation crushed deformation density determined diameter distribution dynamic effect equation estimate failure stress Figure floes fracture frequency friction frozen soil full scale gas hydrate Grand Banks horizontal hydrodynamic ice block ice class ice conditions ice force ice loads ice pieces ice sheet ice strength ice thickness iceberg iceberg management icebreaker increase indentation tests indentor interaction layer level ice maximum measured Mechanics and Arctic mm/s Newfoundland Northern Sea Route observed Offshore Mechanics parameters peak Pechora Sea piers pipeline planetary boundary layer predicted pressure ratio Research resistance rubble Sakhalin salinity scantlings scour sea ice sensors shape shear ship shows speed stamukha surface temperature thrust torque values velocity vertical water depth width wind zone