Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 79
... coefficient . Such equation is also often used to find the overall heat transfer coefficient of pipelines by means of cool - down tests . This paper summarizes the limitations of conventional thermal model used in pipelines and proposes ...
... coefficient . Such equation is also often used to find the overall heat transfer coefficient of pipelines by means of cool - down tests . This paper summarizes the limitations of conventional thermal model used in pipelines and proposes ...
Page 110
... Coefficient " K2 " w / isolation Coefficient " K2 " n / isolation Coefficient " K oil " Coefficient K st " Coefficient " K sw " Coefficient " Kins " Reynold's Number Prandtl Number Over Heat Trans Coeff W / Isolat Over Heat Trans Coeff ...
... Coefficient " K2 " w / isolation Coefficient " K2 " n / isolation Coefficient " K oil " Coefficient K st " Coefficient " K sw " Coefficient " Kins " Reynold's Number Prandtl Number Over Heat Trans Coeff W / Isolat Over Heat Trans Coeff ...
Page 143
... coefficient value . Determination of a conservative value is difficult since a high coefficient of friction value will tend to under predict the amount of flowline slide during PIP cutting as well as over predicting the required force ...
... coefficient value . Determination of a conservative value is difficult since a high coefficient of friction value will tend to under predict the amount of flowline slide during PIP cutting as well as over predicting the required force ...
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Common terms and phrases
accretion analysis annulus Arctic Engineering Arctic Ocean axial loading behavior bending stiffness Bohai buckle arrestor cable calculated carrier pipe catenary coefficient collapse compressive Conference on Offshore configuration corrosion crack damping ratio deepwater defect deformation Det Norske Veritas developed diameter displacement dynamic elastic experimental failure pressures Figure finite element finite element analysis flexible pipe flowline fluid fracture freespans gauge grooves heat transfer heat transfer coefficient hummocks ice force ice load ice sheet increase installation insulation internal pressure layer length liner maximum Mechanics and Arctic method Offshore Mechanics operation parameters PETROBRAS phase pipeline pipeline system plastic predicted ratio reeling Rio de Janeiro riser system risk sagging sand scour sea ice seabed shear stress simulation soil specimens stamukhas steel strain strain gauges stress structure subsea surface temperature tension tests thermal thickness titanium values velocity water depth weld wrinkle