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 25
... experiments have been carried out to investigate the development of scour in- duced free spans . The experiments showed a pronounced effect of the embedment of the pipe at the " shoulders " of the free span . A semi - empirical model ...
... experiments have been carried out to investigate the development of scour in- duced free spans . The experiments showed a pronounced effect of the embedment of the pipe at the " shoulders " of the free span . A semi - empirical model ...
Page 27
... EXPERIMENTS A few simple laboratory experiments have been carried out to elucidate the erosion process leading to formation of scour induced free spans . The main objective of the experiments was to identify physical characteristics ...
... EXPERIMENTS A few simple laboratory experiments have been carried out to elucidate the erosion process leading to formation of scour induced free spans . The main objective of the experiments was to identify physical characteristics ...
Page 195
... experiment manipulation . Experimental Procedure and Results The experiments conducted involved seamless carbon steel 1020 tubes with nominal diameters ( D ) of 1.250 in ( 31.8 mm ) and various wall thicknesses . The test specimens had ...
... experiment manipulation . Experimental Procedure and Results The experiments conducted involved seamless carbon steel 1020 tubes with nominal diameters ( D ) of 1.250 in ( 31.8 mm ) and various wall thicknesses . The test specimens had ...
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