Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 449
... operations . Components and tools are handled over guide wires , drill strings or risers . Free flying tethered vehicles ( ROVS ) are also used for inspection and light jobs . The use of surface vessels for subsea operations brings ...
... operations . Components and tools are handled over guide wires , drill strings or risers . Free flying tethered vehicles ( ROVS ) are also used for inspection and light jobs . The use of surface vessels for subsea operations brings ...
Page 450
... operations may have to be aborted resulting in additional costs and loss of production . Submarines appear to be more suitable for subsea operations as the above mentioned problems do not exist . Three submarine concepts have so far ...
... operations may have to be aborted resulting in additional costs and loss of production . Submarines appear to be more suitable for subsea operations as the above mentioned problems do not exist . Three submarine concepts have so far ...
Page 451
... operations . The wireline winch is enclosed in a pressure tight chamber and is exposed to well pressure . Thus there ... Operations There are other subsea operations where the special capabilities of a submarine could be of advantage : o ...
... operations . The wireline winch is enclosed in a pressure tight chamber and is exposed to well pressure . Thus there ... Operations There are other subsea operations where the special capabilities of a submarine could be of advantage : o ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile