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 140
... thickness ratio , based on past pipe handling and construction experience , determines the minimum pipe thickness which establishes the minimum required pressure . The limits applied by NGTL are summarized in Table 3. This table shows ...
... thickness ratio , based on past pipe handling and construction experience , determines the minimum pipe thickness which establishes the minimum required pressure . The limits applied by NGTL are summarized in Table 3. This table shows ...
Page 169
... thickness imperfections over a length of one times the thickness . These solutions are also shown in Fig . 7b . A number of observations may be made . Firstly , the results from the analytical arch model agrees rather well with the ...
... thickness imperfections over a length of one times the thickness . These solutions are also shown in Fig . 7b . A number of observations may be made . Firstly , the results from the analytical arch model agrees rather well with the ...
Page 202
... thickness . Corrosion Rates In terms of external pipeline corrosion the authors are unaware of any method ( other ... thickness ) Grade B 30-50 % wall thickness ) + 10 % wall thickness Grade C 15 30 % wall thickness ) - i.e. Grade A ...
... thickness . Corrosion Rates In terms of external pipeline corrosion the authors are unaware of any method ( other ... thickness ) Grade B 30-50 % wall thickness ) + 10 % wall thickness Grade C 15 30 % wall thickness ) - i.e. Grade A ...
Contents
Current Measurements and Modelling Data Basis for Pipeline | 29 |
20 Years Learning Experience | 37 |
Innovations in Pipeline Installation | 47 |
Copyright | |
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American Gas Association analysis applied approach ASME assessment backfill behaviour bending buckling cathodic protection chromium compressive corrosion rate cost cracking criteria CTOD curve defects deformation depth diameter disbonded displacement effect Engineering equation evaluation factors failure finite element flow gas pipelines geotechnical ground movement hazards hoop stress increase influence diagram inspection installation integrity interaction internal coating joint landslide LIGHTLY CORROSIVE limit line pipe load localisation maintenance material maximum measurements mechanical method North Sea Norwegian Trench Offshore operating parameters performed pipe material Pipeline Technology plastic potential predicted pressure probabilistic risk S-N curve safety samples seabed shear strength shown in Figure SINTEF Skaha Lake slope soil resistance specimen steel strain stress Stress Corrosion Cracking surface temperature tensile tests thermal insulation tidal tie-in trench values wall thickness weld metal yield strength