Modeling and Simulation of Pigging for a Gas Pipeline Using a Bypass Pig

Table 1

Numerical values for simulation.

Parameter	Unit	Valve	Parameter	Unit	Valve
pi	Bar	50	Fdyn	bar	0.15
	kg/m^3	35.2	Fsta	bar	0.35
	m^2/s	3.47 × 10^−7	Qi	m^3/s	2
Γ	—	1.44	k	mm	0.03
Ap	m^2	0.2	m	kg	300
Ah	m^2	0.013	Ch	—	0.7