Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 73
... occur i.e. within section floatation of the buried pipeline , due to relatively low specific gravity compared to soil , may Occur . This is not considered to present a problem since the resulting exposure of the pipeline is expected to ...
... occur i.e. within section floatation of the buried pipeline , due to relatively low specific gravity compared to soil , may Occur . This is not considered to present a problem since the resulting exposure of the pipeline is expected to ...
Page 96
... occur even in the event of is a displacement controlled configuration , which acceptable provided that the clearance between the pipeline and the bedline is of the order of one diameter less from ( minor consequences additional lowering ) ...
... occur even in the event of is a displacement controlled configuration , which acceptable provided that the clearance between the pipeline and the bedline is of the order of one diameter less from ( minor consequences additional lowering ) ...
Page 159
... occurs at large displacement . Most pipelines in Alberta are placed in relatively stiff glacial till deposits . When these pipelines are subjected to transverse movements due to ground movements it is expected that separation will occur ...
... occurs at large displacement . Most pipelines in Alberta are placed in relatively stiff glacial till deposits . When these pipelines are subjected to transverse movements due to ground movements it is expected that separation will occur ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 28 |
Fire and Pollution Safety | 36 |
Probabilistic Response Modelling | 56 |
Copyright | |
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Alberta Almen strip anticorrosion coating applied assessment backfill behaviour bending buckle lengths buckling burst pressure calculated cathodic protection compression concrete configuration cost crack propagation curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering environment equations factor failure FE analysis flow free spans friction gas pipeline grit blasting hoop stress increase installation integrity interaction length liquid load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium offshore OLGA operating OTDR overcoating parameters Permafrost pile pipeline pipeline system pits plane strain plastic polychloroprene Polypropylene predictions Qinghai resistance scour seabed sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens steel stiffness strain strain gauges strength stress stress concentration structural surface Table temperature thickness TMCP values velocity wall wave weld Zeepipe zone