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
Figure 17
Variation laws of , , and ξ with the rotational frequency : (a) and at , (b) ξ at , (c) and at , (d) ξ at , (e) and at , and (f) ξ at .
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(d) |
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(f) |