(continued from issue 100(2002)26, pp 62-63) A simple-to-use correlation has been developed which better predicts liquid holdup in gas-condensate transmission, two-phase flow pipelines. Research for the correlation is based on data from Iran's Kangan gas field. Two-phase flow pipelines need accurate calculations for pressure drop and liquid holdup in order to size properly the lines and equipment. Until now, however, the estimation of two-phase flow liquid holdup relied on methods which are either empirical or semiempirical. These correlations were based on very limited data obtained from small-diameter, air-water systems. Extrapolation of these data to larger lines and to hydrocarbon systems was questionable at best. Application of these correlations can lead to results which are grossly in error. Because of this, two-phase equipment can be designed badly, leading to unnecessary costs or even failure. This is the second of two articles that present new and simpler pipeline design approaches.
New correlation predicts liquid holdup in gas-condensate pipelines. Pipeline design tools - Conclusion
Mit einer neuen Korrelation kann die Flüssigkeitsfüllmenge in Zwei-Phasen-Pipelines bestimmt werden - Schlußteil
Oil and Gas Journal ; 100 , 27 ; 68-69
2002
2 Seiten, 1 Bild, 4 Tabellen, 10 Quellen
Aufsatz (Zeitschrift)
Englisch
Correlation more accurately predicts two-phase pipeline holdup
Tema Archiv | 1992
|Correlation predicts pressure drop in gas-condensate pipelines
Tema Archiv | 2002
|Liquid holdup in large diameter horizontal multiphase pipelines
Tema Archiv | 1998
|Pipelines in muskeg - Conclusion. Geotextile pipeline-weight design is advanced
Tema Archiv | 1987
|