Page 456 - Handbook Of Multiphase Flow Assurance

456 14. Case studies/reference material

TABLE 14.1 Variation of methane properties with temperature and pressure
Density, kg/m 3 Temperature, °C
Pressure, atm 0 15.56 50 100 150
1 0.7178 0.6788 0.606 0.5244 0.4622
50 41.22 37.92 32.49 27.18 23.51
100 92.25 82.58 68.16 55.48 47.31
200 184.8 166.5 136.7 109.9 92.84
500 301.5 286.8 257.2 222.0 194.72
1000 369.5 359.4 338.0 309.7 284.74
2000 – 416.9 402.8 383.3 365.0

Viscosity, cP Temperature, °C
Pressure, atm 0 15.56 50 100 150
1 0.0102 0.0107 0.01179 0.01327 0.01467
50 0.01105 0.01147 0.01239 0.0137 0.01492
100 0.01348 0.01351 0.01396 0.01491 0.01593
200 0.0213 0.01969 0.0181 0.01779 0.01822
500 0.04052 0.03698 0.03119 0.02641 0.02423
1000 0.06317 0.05843 0.04985 0.04087 0.03484
2000 – 0.09363 0.08134 0.06781 0.05758

Z factor Temperature, °C
Pressure, atm 0 15.56 50 100 150
1 0.9972 0.9976 0.9984 0.9991 0.9995
50 0.8682 0.8928 0.931 0.9637 0.9826
100 0.7758 0.8201 0.8876 0.9444 0.9767
200 0.7744 0.8136 0.8849 0.9537 0.9954
500 1.187 1.181 1.176 1.18 1.186
1000 1.937 1.884 1.79 1.692 1.623
2000 – 3.249 3.004 2.734 2.532