Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/1161
Title: A New Model to Determine the Two-phase Drilling Fluid Behavior Through Horizontal Eccentric Annular Geometry, Part A: Flow Pattern Identification and Liquid Hold-up Estimation
Authors: Osgouei, Reza Ettehadi
Özbayoğlu, Mehmet Evren
Özbayoğlu, Ahmet Murat
Yüksel, Ertan H.
142991
Keywords: Flow Pattern
Horizontal Eccentric Annuli
İmage Processing Techniques
Liquid Holdup
Two-Phase Flow
Issue Date: 2015
Publisher: Taylor &Francis Inc.
Source: Osgouei, R. E., Ozbayoglu, E. M., Ozbayoglu, M. A., & Yuksel, E. H. (2015). A New Model to Determine the Two-phase Drilling Fluid Behavior Through Horizontal Eccentric Annular Geometry, Part A: Flow Pattern Identification and Liquid Hold-up Estimation. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 37(15), 1663-1673.
Abstract: Flow patterns, liquid holdup, and frictional pressure gradient are three importance parameters to study the multiphase drilling fluid behavior. Although two-phase fluid flow is studied in detail for pipes, there exists a lack of information about aerated fluid flow behavior inside a wellbore. This study aims to identify the flow patterns of gasified fluids flowing inside a horizontal annulus, and to develop a method for measurement of liquid holdup by using the image processing techniques. Experiments have been conducted at Middle East Technical University (METU) Multiphase Flow Loop using air-water mixtures with various in-situ flow velocities. A digital high-speed camera is used for recording each test dynamically for the identification of flow patterns and the measurement of liquid holdup.
URI: https://www.tandfonline.com/doi/full/10.1080/15567036.2011.574192
https://hdl.handle.net/20.500.11851/1161
ISSN: 1556-7036
Appears in Collections:Bilgisayar Mühendisliği Bölümü / Department of Computer Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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