Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 296
... initial survey at a known strain state . Ideally , this survey will be carried out on the pipe's initial , strain - free configuration . There are , however , some practical considerations . Small movements of the pipe will occur during ...
... initial survey at a known strain state . Ideally , this survey will be carried out on the pipe's initial , strain - free configuration . There are , however , some practical considerations . Small movements of the pipe will occur during ...
Page 300
... Initial Calibration 1500 0 -500 -1000 2 3 Optical Loss ( dB ) 5 Figure 13 Test # 4 - Strain vs. Optical Loss Equation ( 1 ) was then applied to the results of Test 2. Although the results for Test 2 followed the same trends as the curve ...
... Initial Calibration 1500 0 -500 -1000 2 3 Optical Loss ( dB ) 5 Figure 13 Test # 4 - Strain vs. Optical Loss Equation ( 1 ) was then applied to the results of Test 2. Although the results for Test 2 followed the same trends as the curve ...
Page 409
... initial flow rate is 0.3 m / s ( pump speed 169 rpm ) . The initial pressure in the air vessel is 7 bar ( pump suction head 59.70 m and downstream head 59.79 m ) and its initial water level is 1.732 m . The closure time of the shut off ...
... initial flow rate is 0.3 m / s ( pump speed 169 rpm ) . The initial pressure in the air vessel is 7 bar ( pump suction head 59.70 m and downstream head 59.79 m ) and its initial water level is 1.732 m . The closure time of the shut off ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 28 |
Fire and Pollution Safety | 36 |
Probabilistic Response Modelling | 56 |
Copyright | |
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Alberta Almen strip anticorrosion coating applied assessment backfill behaviour bending buckle lengths buckling burst pressure calculated cathodic protection compression concrete configuration cost crack propagation curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering environment equations factor failure FE analysis flow free spans friction gas pipeline grit blasting hoop stress increase installation integrity interaction length liquid load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium offshore OLGA operating OTDR overcoating parameters Permafrost pile pipeline pipeline system pits plane strain plastic polychloroprene Polypropylene predictions Qinghai resistance scour seabed sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens steel stiffness strain strain gauges strength stress stress concentration structural surface Table temperature thickness TMCP values velocity wall wave weld Zeepipe zone