SEPARATORS.

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Presentation transcript:

SEPARATORS

(tr)o = (tr)w [API recommendation] Assumptions (tr)o = (tr)w [API recommendation] dm = 100 micron, in gas phase. dm = 150 micron, in liquid phase. Separator is half filled with liquid to attain maximum interfacial area. Contraints . For APIo > 35 of crude oil. [API recommendation]

Computing graph against Effective length and Effective diameter. Oil - Water constraint Gas constraint d d² Leff. Leff Lss (liquid) 12 x Lss/d 12Leff/d d Leff. Lss (gas) in m3 ft m2 60 1914674 531.854 709.1386 141.828 106.371 370.915 6.18191 11.181911 2.23638 72 369.343 492.4573 82.0762 61.5572 5.15159 11.151593 1.8586 84 271.354 361.8054 51.6865 38.7649 4.41565 11.415651 1.63081 96 207.755 277.0073 34.6259 25.9694 3.86369 11.863695 1.48296 108 164.152 218.8699 24.3189 18.2392 3.4344 12.434395 1.3816 120 132.963 177.2846 17.7285 13.2963 3.09096 13.090956 1.3091 132 109.887 146.5162 13.3197 9.98974 2.80996 13.80996 1.25545 144 92.3358 123.1143 10.2595 7.69465 2.5758 14.575796 1.21465 156 78.6766 104.9022 8.0694 6.05205 2.37766 15.377658 1.1829 168 67.8385 90.45135 6.46081 4.84561 2.20783 16.207826 1.1577 180 59.0949 78.79317 5.25288 3.93966 2.06064 17.060637 1.13738 192 51.9389 69.25181 4.32824 3.24618 1.93185 17.931847 1.12074 204 46.0081 61.34417 3.60848 2.70636 1.81821 18.818209 1.10695 216 41.0381 54.71748 3.03986 2.2799 1.7172 19.717198 1.0954 228 36.832 49.10932 2.5847 1.93853 1.62682 20.626819 1.08562 240 33.2409 44.32116 2.21606 1.66204 1.54548 21.545478 1.07727 252 30.1504 40.2006 1.91431 1.43574 1.47188 22.471884 1.07009 264 27.4718 36.62906 1.66496 1.24872 1.40498 23.40498 1.06386 276 25.1349 33.51316 1.45709 1.09282 1.34389 24.343894 1.05843 288 23.0839 30.77858 1.28244 0.96183 1.2879 25.287898 1.05366 300 21.2742 28.36554 1.13462 0.85097 1.23638 26.236382 1.04946

RESULTS L/D = 3 1 Maximum allowable diameter of separator d max. in 189.9604217 2 Maximum oil pad thickess (ho)max. 33.2430738 3 Diameter of liquid droplet assumed dm microns 150 4 Possible choices of diameter and length of separator. D x L m. 4.72m x 16.75m 4.52m x 18.28m

PIPELINES

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RESULTS No. Data Liquid pipeline Gas pipeline 1 Length of the pipeline 20 Km 25 2 OD 12 inch 30 3 Thickness 8.38 mm - 4 Pressure drop 18.92 bar 10.13 5 Velocity 2.23 m/s

PUMPS

1