Research Article
Analysis of Effective Operation Performance of Wireless Control Downhole Choke
Table 2
Annular throttling pressure drop under different outer diameters of electric sealing cylinder.
| Production | Electric sealing cylinder outer diameter (mm) | Pressure drop (MPa) | 40.8 | 39 | 38 |
| 50,000 m3 | 0.079 | 0.045 | 0.024 | 100,000 m3 | 0.291 | 0.221 | 0.162 | 150,000 m3 | 0.623 | 0.392 | 0.231 | 200,000 m3 | 1.047 | 0.701 | 0.365 |
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