Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 5American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 359
... initial and future remedial action costs . INTRODUCTION The design of buried pipelines in arctic environments poses special challenges . For pipelines traversing discontinuous permafrost , it can be desirable to maintain operating ...
... initial and future remedial action costs . INTRODUCTION The design of buried pipelines in arctic environments poses special challenges . For pipelines traversing discontinuous permafrost , it can be desirable to maintain operating ...
Page 362
... Initial Costs . This section examines a model for a segment of the pipeline that traverses the frost heave susceptible terrain groups . Expected number of limit exceedence events for the entire segment and relative initial cost for the ...
... Initial Costs . This section examines a model for a segment of the pipeline that traverses the frost heave susceptible terrain groups . Expected number of limit exceedence events for the entire segment and relative initial cost for the ...
Page 469
... initial pressure equalization , there will be some expansion cooling . The actual initial temperature ( and therefore , the initial heat transfer rate ) will be lower than what is calculated on the basis of the steady state values at ...
... initial pressure equalization , there will be some expansion cooling . The actual initial temperature ( and therefore , the initial heat transfer rate ) will be lower than what is calculated on the basis of the steady state values at ...
Contents
OFFSHORE PIPELINE TECHNOLOGY | 53 |
CODESSTANDARDS AND REGULATIONS | 75 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 89 |
Copyright | |
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Alberta amplitude analysis applied assessment axial bending buckling burst pressure calibrated Canadian Standards Association coefficient collapse construction corroded region corrosion corrosion pit crack criterion cylinder damper defects depth displacement distribution effect elastic Engineering environmental equation estimated evaluation failure modes failure probability fatigue damage Figure finite element flow force fractile fracture limit fracture mechanics fracture toughness frequency frost heave gas pipeline geometry hoop stress installation lift force limit state function Limit States Design load lognormal longitudinal maximum measured methods offshore pipelines OMAE operation orifice plate parameters pipe wall pipeline design pipeline spans pipeline system plastic predicted ratio reliability S-N curve safety level sample simulation SMYS soil specific standards steel stepblade strain strake stress concentration structural Submarine Pipeline Table temperature differential tensile topsoil tube bundle uncertainty usage factor variable vibration vortex shedding wall thickness weld yield strength yield stress