Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 5American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 137
... determined by the requirement to land the pullhead as close to the tunnel offshore exit as possible without excessively loading the bellmouth structure . This would avoid pulling the pipeline over the region of exposed bedrock and thus ...
... determined by the requirement to land the pullhead as close to the tunnel offshore exit as possible without excessively loading the bellmouth structure . This would avoid pulling the pipeline over the region of exposed bedrock and thus ...
Page 299
... determined with a mi- crometer adjusting screw on the valve . The valve water flow rate data was curve fit , and the fit was used to calculate the mass flow rate of water in the wet air tests . Air flow past the tube aided with the ...
... determined with a mi- crometer adjusting screw on the valve . The valve water flow rate data was curve fit , and the fit was used to calculate the mass flow rate of water in the wet air tests . Air flow past the tube aided with the ...
Page 433
... determine whether or not there will be pipeline lifting from the trench by knowing the eroded length 1 ( for example , determined by diver's survey or an acoustic method ) , water flow velocity , and fixing K and w + values . Changing ...
... determine whether or not there will be pipeline lifting from the trench by knowing the eroded length 1 ( for example , determined by diver's survey or an acoustic method ) , water flow velocity , and fixing K and w + values . Changing ...
Contents
TROLL PIPELINE PROJECT | 1 |
SAFETY | 3 |
VOLUME IB OFFSHORE TECHNOLOGY | 4 |
Copyright | |
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Common terms and phrases
analysis applied Arctic Engineering ASME assessment axial bending borehole buckling buckling length calculated Castorano configuration construction corrosion curve defects Det Norske Veritas diameter displacement dynamic effect factor failure Fensfjorden Figure fjord flexible pipe flow free span friction GTAW hoop stress horizontal impact installation interaction intervention J-lay Kollsnes landfall lateral counteracts laybarge laying length limit load martensitic material maximum Mechanics and Arctic meter Mongstad movement Norske Shell Norwegian Norwegian Trench Offshore Mechanics offshore pipelines operation parameters performed pipe material pipelay pipeline route Pipeline Technology post-lay pre-lay prebent section pressure pull-in riser rock safety seabed seismic shear strength slope soil spool stability Statoil steel stinger strain strength subsea survey temperature tension trawl board trench Troll Oil Pipeline Troll Phase tunnel vertical vessel wall thickness water depth weight welding yield strength Zeepipe