Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 140
... pipe temperature cycled between 50 ° C and 20 ° C . After 100 temperature cycles the adhesion of the foam was ... inner pipe open at one end . The gap between the pipes was filled with water via an inlet nipple and pressurised to 500 kPa ...
... pipe temperature cycled between 50 ° C and 20 ° C . After 100 temperature cycles the adhesion of the foam was ... inner pipe open at one end . The gap between the pipes was filled with water via an inlet nipple and pressurised to 500 kPa ...
Page 143
Seahorse Inner Flowline : Outer Carrier : Tarwhine Inner Flowline : 168 x 12.7mm Grade X - 42 linepipe coated with 10mm of 160-200 kg / m3 polyurethane foam . 251 x 23.8mm Grade B linepipe coated with 0.5mm Fusion ... inner pipe and 143.
Seahorse Inner Flowline : Outer Carrier : Tarwhine Inner Flowline : 168 x 12.7mm Grade X - 42 linepipe coated with 10mm of 160-200 kg / m3 polyurethane foam . 251 x 23.8mm Grade B linepipe coated with 0.5mm Fusion ... inner pipe and 143.
Page 144
... inner pipe which was radiographically inspected . The uncoated length at the weld area was then wrapped with ceramic fibre tape . A steel sleeve which had been slipped over the outer pipe prior to welding of the inner pipe , was then ...
... inner pipe which was radiographically inspected . The uncoated length at the weld area was then wrapped with ceramic fibre tape . A steel sleeve which had been slipped over the outer pipe prior to welding of the inner pipe , was then ...
Contents
Design of the Troll Multiphase Transport System | 1 |
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
Copyright | |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation failure field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline glycol GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation J-Lay length line pipe linepipe load material maximum measured mechanical properties method nonlinear offshore pipelines operation parameters pipe material pipe wall pipeline Pipeline Technology ASME plate pressure problem procedure propagation PUFI PWHT reeling S-N curves seam weld simulation Specimen steel stress surface T-cross portion tensile strength thermal thermal insulation toughness tube UOE pipe velocity wall thickness water depth water dew point weld metal X80 grade yield strength