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 149
... allowable hoop stress , minimum required testing pressures , and maximum allowable fatigue damage . The combined load design criteria cover combinations of pressure with high temperature loading and bending moment , and are given in ...
... allowable hoop stress , minimum required testing pressures , and maximum allowable fatigue damage . The combined load design criteria cover combinations of pressure with high temperature loading and bending moment , and are given in ...
Page 161
... allowable hoop stress usage factors Usage factor Mill & Operation Zone Hydrotest safety midline ηλ 1.0 0.83 0.83 nu 0.9 0.69 0.75 fluctuations shall be limited to = D. - Σ . ≤ 0.1 ( 53 ) N Maximum Allowable Bending Stress For an ...
... allowable hoop stress usage factors Usage factor Mill & Operation Zone Hydrotest safety midline ηλ 1.0 0.83 0.83 nu 0.9 0.69 0.75 fluctuations shall be limited to = D. - Σ . ≤ 0.1 ( 53 ) N Maximum Allowable Bending Stress For an ...
Page 525
... allowable reduction in wall thickness below the minimum design value , due to creep into gaps in the supporting structural layer , shall be 30 % under all load combinations . The maximum allowable strain shall be 7.7 % for PE and PA ...
... allowable reduction in wall thickness below the minimum design value , due to creep into gaps in the supporting structural layer , shall be 30 % under all load combinations . The maximum allowable strain shall be 7.7 % for PE and PA ...
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