Research Article

A Direct Eulerian GRP Scheme for the Prediction of Gas-Liquid Two-Phase Flow in HTHP Transient Wells

Table 5

Comparative results of the well head at 1200 s.

Well-headTemperaturePressure

Measurement results180.6576.10
Results by GRP method (relative error)171.78 (5.12%)69.92 (8.81%)
Results by LxF method (relative error)169.30 (6.70%)69.36 (9.73%)