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 m^3	0.079	0.045	0.024
100,000 m^3	0.291	0.221	0.162
150,000 m^3	0.623	0.392	0.231
200,000 m^3	1.047	0.701	0.365