Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 75
... position , more drag chain lifts off of the seabed thereby increasing the weight acting against the buoy . Similarly , as the pipe tends to sink beneath the desired position , more drag chain rests on the seabed thus reducing the load ...
... position , more drag chain lifts off of the seabed thereby increasing the weight acting against the buoy . Similarly , as the pipe tends to sink beneath the desired position , more drag chain rests on the seabed thus reducing the load ...
Page 155
... Position determination from space by ellites is presently available via the ( Navigation System Using Time and obal Positioning System ) . This system urate time , position and navigational to both civilian and military groups . em ...
... Position determination from space by ellites is presently available via the ( Navigation System Using Time and obal Positioning System ) . This system urate time , position and navigational to both civilian and military groups . em ...
Page 351
... position using the data displayed on the video monitor and the position of the sensor behind the ship . The search procedure , a crisscross pattern , was similar to the one used for the SBP sonar device , Figure 2. The magnetometer does ...
... position using the data displayed on the video monitor and the position of the sensor behind the ship . The search procedure , a crisscross pattern , was similar to the one used for the SBP sonar device , Figure 2. The magnetometer does ...
Contents
Model Tests | 3 |
B Bryndum V Jacobsen and D T Tsahalis 9 | 21 |
Scour Under Pipelines | 33 |
Copyright | |
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acoustic velocity analysis Arctic Engineering axial behaviour bending bottom boundary layer buckling cable calculated clamp Cobia compression corrosion crack cylinder deflection deformation developed dew point diameter drag drag coefficient effect elastic equation experimental field Figure finite element flow force coefficients free span frequency friction friction welding function hoop stress horizontal Hydraulic hydrodynamic hydrodynamic forces in-line installation irregular waves length lift coefficient lift force liquid load maximum measured mechanical method monitoring movement nodal analysis operating parameters phase pipe displacement pipe material pipeline predicted pressure procedure ratio response riser roughness SCADA scour sea bed sea floor seabed shown simulated slug soil steady current steel storm strain strain gauges stress structural submarine pipelines surface Technology temperature tion Turning Bands underwater values variation vertical vortex shedding water depth welding zone