Table A: The calculation of pipeline temperature loss in station.

Gas volume Wellhead temperature Outbound temperature Transmission end temperature
(×104m3/d) (°C) (°C) (°C)
0.05 20 3.954 6
0.1 20 7.214 6
0.3 20 12.23 6
0.5 20 14.23 6
0.8 20 15.64 6
1 20 16.21 6
1.5 20 16.96 6
2 20 17.35 6
2.5 20 17.59 6
3 20 17.78 6
4 20 18.67 6
5 20 18.96 6
6 20 19.12 6
7 20 19.22 6
8 20 19.29 6
9 20 19.34 6
10 20 19.39 6