1 / 1

q g = surface gas rate, Mscf/D p w = BHFP at surface datum, psia

Gas Tubing VFP Equation. q g = surface gas rate, Mscf/D p w = BHFP at surface datum, psia p t = tubing flowing pressure, psia S = gas static pressure term T a = average tubing temperature, o R Z a = average Z-factor D = tubing diameter, in H = true vertical height, ft

jereni
Télécharger la présentation

q g = surface gas rate, Mscf/D p w = BHFP at surface datum, psia

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Gas Tubing VFP Equation qg = surface gas rate, Mscf/D pw = BHFP at surface datum, psia pt = tubing flowing pressure, psia S= gas static pressure term Ta = average tubing temperature, oR Za = average Z-factor D = tubing diameter, in H = true vertical height, ft g = gas specific gravity, air=1 a1,a2,a3 = numerical (unit-related) constants, which for the units above are: a1 = 31.62 , a2 = 0.0375 , a3 = 0.10797

More Related