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 161
... pressure . ) The operating pressure of the annulus can be described by Eq . ( 7 ) . P1 = Psw - 8.WD + PNR SW 7 By rearranging the terms in expression and taking P , to be of the order of 3-5 bar , it can be seen that the specified ...
... pressure . ) The operating pressure of the annulus can be described by Eq . ( 7 ) . P1 = Psw - 8.WD + PNR SW 7 By rearranging the terms in expression and taking P , to be of the order of 3-5 bar , it can be seen that the specified ...
Page 188
... pressure vessel . External pressure was measured using a calibrated pressure transducer . The bending was applied to the sample using a pair of moment arms actuated by hydraulic cylinders to produce a balanced couple . Pressure in these ...
... pressure vessel . External pressure was measured using a calibrated pressure transducer . The bending was applied to the sample using a pair of moment arms actuated by hydraulic cylinders to produce a balanced couple . Pressure in these ...
Page 288
pressure required for the two pipes to take a U - shape is higher than that for a single pipe . psi . The pressure was then increased again to 3,420 psi and maintained . No further drop of pressure was observed . When the PIP was ...
pressure required for the two pipes to take a U - shape is higher than that for a single pipe . psi . The pressure was then increased again to 3,420 psi and maintained . No further drop of pressure was observed . When the PIP was ...
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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