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Input Value Station, X (m Young's Modulus, E (Pa) 2.00E+11 0 One half diameter of Pipeline, C1 (m) 0.355 1 Specified Minimum Yield Strength, SMYS (Pa 4.48E+08 2 Allowable bending stress ratio, SR 0.5 3 Allowable bending stress, S (Pa) 2.24E+08 4 Radius of bend, R (m) 317 5 Deflection or drop from the horizontal, Y 0.45 6 Horizontal distance, X (m) 17 7 Total Horizontal distance, X (m) 34 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
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Pipe Lowering Calculation

Jan 18, 2016

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how to calculate profile and stress for pipeline lowering
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Page 1: Pipe Lowering Calculation

Input Value Station, X (m)Young's Modulus, E (Pa) 2.00E+11 0One half diameter of Pipeline, C1 (m) 0.355 1Specified Minimum Yield Strength, SMYS (Pa) 4.48E+08 2Allowable bending stress ratio, SR 0.5 3Allowable bending stress, S (Pa) 2.24E+08 4Radius of bend, R (m) 317 5Deflection or drop from the horizontal, Y (m) 0.45 6Horizontal distance, X (m) 17 7Total Horizontal distance, X (m) 34 8

910111213141516171819202122232425262728293031323334

Page 2: Pipe Lowering Calculation

Deflection, Y (m) Numeric Input0.00 3.65 Young's Modulus, E (Pa)0.00 One half diameter of Pipeline, C1 (m)0.01 Specified Minimum Yield Strength, SMYS (Pa)0.01 Allowable bending stress ratio, SR0.03 Allowable bending stress, S (Pa)0.04 Radius of bend, R (m)0.06 Deflection or drop from the horizontal, Y (m)0.08 Horizontal distance, X (m)0.10 Total Horizontal distance, X (m)0.130.160.190.230.270.310.360.400.460.460.460.470.480.500.510.530.560.580.610.650.680.720.770.810.860.91

Page 3: Pipe Lowering Calculation
Page 4: Pipe Lowering Calculation

Value Station, X (m) Deflection, Y (m) Numeric2.00E+11 0 0.00 50

0.355 1 0.004.48E+08 2 0.01

0.75 3 0.023.36E+08 4 0.04

211 5 0.061 6 0.09

21 7 0.1241 8 0.15

9 0.1910 0.2411 0.2912 0.3413 0.4014 0.4615 0.5316 0.6117 0.6818 0.7719 0.8620 0.9521 1.0522 1.1523 1.2624 1.3725 1.4826 1.6127 1.7328 1.8629 2.0030 2.1431 2.2932 2.4433 2.5934 2.7535 2.9236 3.0937 3.2638 3.4439 3.6340 3.8241 4.0242 4.22

Page 5: Pipe Lowering Calculation