The Hydraulic and Thermodynamic Calculation Method of Condensate Gas Gathering Pipeline

The condensate gas gathering system, owing to inverse condensated effect, appears liquid flow and gas flow. It not only accords with the demands of hydraulic and thermodynamic condition, but also has to accord with the demands of gas liquid equilibrium. The hydraulic and thermodynamic equations as well as gas liquid equilibrium equations are established, and by using the finite difference equations, the numerical solution is found out, and the reasonable results are observed.