Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 5American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 419
... Valve Work Group . Probabilities of failure for different types of valves and systems have been assessed and expenditures broken down and compared . The results of the studies and the conclusions drawn by UKOOA Pipeline Valve Group and ...
... Valve Work Group . Probabilities of failure for different types of valves and systems have been assessed and expenditures broken down and compared . The results of the studies and the conclusions drawn by UKOOA Pipeline Valve Group and ...
Page 420
... valve may provide a reasonably practicable solution . The most reliable SSIS ball valve configuration is depicted by two spring actuated ball valves in series . This configuration provides a lower availability than a single . valve due ...
... valve may provide a reasonably practicable solution . The most reliable SSIS ball valve configuration is depicted by two spring actuated ball valves in series . This configuration provides a lower availability than a single . valve due ...
Page 424
... valve change out was predicted to be 152 years based upon a 50 % probability of applying a subsea repair . On this ... valve SSIS were cheaper to install and maintain . Whole life cost for a check valve SSIS should however be reviewed ...
... valve change out was predicted to be 152 years based upon a 50 % probability of applying a subsea repair . On this ... valve SSIS were cheaper to install and maintain . Whole life cost for a check valve SSIS should however be reviewed ...
Contents
ENVIRONMENTAL CONSIDERATIONS | 1 |
GEOTECHNICS I | 65 |
VOLUME IA OFFSHORE TECHNOLOGY VOLUME III MATERIALS ENGINEERING | 125 |
Copyright | |
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Common terms and phrases
analysis applied Arctic ASME assessment axial force backfill behaviour bending bending moment buckling cathodic cathodic protection chromium compressive corrosion rate cost crack criteria CTOD curvature curve defects deformation diameter disbonded displacement effect Engineering equation evaluation factors failure finite element flow free spans geotechnical ground movement hoop stress increase inspection installation integrity interaction joint landslide length LIGHTLY CORROSIVE limit line pipe load localisation material maximum measurements Mechanics method North Sea Norwegian Trench Offshore OMAE operating parameters performed pipe material pipeline Pipeline Technology plastic potential predicted probabilistic reliability resistance risk safety seabed seam weld shear shear strength simulation SINTEF Skaha Lake slope Snamprogetti soil specimen steel strain strength stress Stress Corrosion Cracking surface temperature tensile tests tie-in trench values velocity vortex shedding wall thickness water depth wave weld metal yield strength