Temperature at choke outlet

Input(s)

$T_{u}$: Upstream Temperature (R)

$z_{u}: \quad \mathrm{Z}$ Factor of Upstream Gas Flow (dimensionless)

$z_{o}$: Z Factor of Upstream Gas Flow in Outlet (dimensionless)

k: Specific Heat Ratio (dimensionless)

$P_{o}$: Outlet Pressure (psi)

$P_{u}$: Upstream Pressure at Choke (psi)

Output(s)

$T_{d n}$: Downstream Temperature (R)

Formula(s)

Reference(s)

Boyun, G., William, C., & Ali Ghalambor, G. (2007). Petroleum Production Engineering: A Computer-Assisted Approach, Page: 5/62.