Paper Title:
Calculation on Friction Pressure Gradient of Gas-Liquid Stratified Flows in Condensate Natural Gas Pipeline
  Abstract

Flow characteristics of horizontal two-phase gas-liquid stratified flows in condensate natural gas pipeline are studied through both air-water and air- natural gas condensate experiments on the large-scale multiphase experimental loop. Based on measurement and observation of flow pattern, “apparent rough surface” (ARS) model is selected to calculate frictional pressure gradient with gas-liquid momentum balance equations. The predictions of the models are compared with the data measured in the experiment. Some results of pressure gradient are obtained, so ARS interfacial shape is recommended in horizontal two-phase gas-liquid flows with low liquid loading.

  Info
Periodical
Advanced Materials Research (Volumes 356-360)
Chapter
Chapter 5: Environmental Analysis and Monitoring
Edited by
Hexing Li, Qunjie Xu and Daquan Zhang
Pages
875-880
DOI
10.4028/www.scientific.net/AMR.356-360.875
Citation
R. G. Xiao, B. Q. Wei, G. Chen, "Calculation on Friction Pressure Gradient of Gas-Liquid Stratified Flows in Condensate Natural Gas Pipeline", Advanced Materials Research, Vols. 356-360, pp. 875-880, 2012
Online since
October 2011
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Price
$32.00
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