Research Article

Analysis of Effective Operation Performance of Wireless Control Downhole Choke

Table 3

Throttling pressure drop at different throttling openings.

ProductionOpening (°)
Pressure drop (MPa)
1020304050607080

50,000 m30.430.10.040.0250.0170.0130.0110.01
100,000 m31.70.40.1680.090.0710.050.0440.042
150,000 m33.820.910.380.2120.140.1080.0950.092
200,000 m36.771.610.680.3720.2460.1880.1690.16