Frictional pressure losses of Non-Newtonian fluids in helical pipes: Applications for automated rheology measurements
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2019.103042
Abstract: Abstract Frequent and accurate drilling fluid measurements are critical to optimum well construction. Proper management of drilling fluid properties such as density and rheology optimizes the fluid's hydraulic and hole cleaning ability while maintaining the… read more here.
Keywords: rheology; pressure losses; frictional pressure; pressure ... See more keywords
On the Partition Method of Frictional Pressure Drop for Dispersed Two-Phase Flows in the RELAP5/MOD3, TRACE V5, and SPACE Codes
Sign Up to like & getrecommendations! Published in 2017 at "Nuclear Technology"
DOI: 10.1080/00295450.2017.1287503
Abstract: Abstract Frictional pressure drop (also called wall drag) for a two-phase flow has been investigated for several decades. However, the two-phase frictional pressure drop models in the state-of-the-art thermal-hydraulic system codes are significantly different from… read more here.
Keywords: two phase; partition; pressure drop; frictional pressure ... See more keywords
Frictional Pressure Drop and Liquid Holdup of Churn Flow in Vertical Pipes with Different Viscosities
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DOI: 10.1155/2021/6661014
Abstract: Churn flow commonly exists in the pipe of heavy oil, and the characteristics of churn flow should be widely understood. In this paper, we carried out air and viscous oil two-phase flow experiments, and the… read more here.
Keywords: pressure; churn flow; pressure drop; frictional pressure ... See more keywords
Numerical Study on Bubble Dynamics and Two-Phase Frictional Pressure Drop of Slug Flow Regime in Adiabatic T-junction Square Microchannel
Sign Up to like & getrecommendations! Published in 2017 at "Chemical and Biochemical Engineering Quarterly"
DOI: 10.15255/cabeq.2016.877
Abstract: In this study, bubble dynamics and frictional pressure drop associated with gas liquid two-phase slug flow regime in adiabatic T-junction square microchannel has been investigated using CFD. A comprehensive study on the mechanism of bubble… read more here.
Keywords: slug; regime; pressure drop; frictional pressure ... See more keywords
SlurryNet: Predicting Critical Velocities and Frictional Pressure Drops in Oilfield Suspension Flows
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14051263
Abstract: Improving the accuracy of the slurry flow predictions in different operating flow regimes remains a major focus for multiphase flow research, and it is especially targeted at industrial applications such as oil and gas. In… read more here.
Keywords: frictional pressure; pressure drops; integrated method; flow ... See more keywords