Research Article

Preliminary Test of Gas Wave Ejector in Coalbed Methane Well Site and Impact Analysis of Fluid Medium Characteristics on Its Pressure Port Design

Table 6

Comparison of calculation results in the condition of , , and .

(°C) (°C)γ (Hp gas)γ (Lp gas) (mm)

10101.4691.3980.00
10-301.4691.4770.30
-30101.6311.3980.88
10501.4691.348-0.55
50101.3891.398-1.06
-30-301.6311.4771.27
50501.3891.348-1.37