Vibration and dynamic stability of composite pipelines conveying a two-phase fluid flows

BA Khudayarov, KM Komilova - Engineering Failure Analysis, 2019 - Elsevier
The paper deals with the vibration and dynamic stability of composite pipelines conveying
slug flow on viscoelastic foundations. A viscoelastic model of the theory of beams and the …

Numerical simulation of pig motion in gas and liquid pipelines using the Flux-Corrected Transport method

RAC Patricio, RM Baptista, FB de Freitas Rachid… - Journal of Petroleum …, 2020 - Elsevier
The transportation of fluids in long pipelines occurs very often in the oil and gas industries.
To keep high efficiency and productivity in pipeline operations, a device called pig is …

The effect of interfacial mass transfer of slip-rising gas bubbles on two-phase flow in the vertical wellbore/pipeline

H Yang, J Li, G Liu, X Xing, H Jiang, C Wang - International Journal of heat …, 2020 - Elsevier
During drilling or oil recovery, it is common that the formation trap gas invades the vertical
wellbore/pipeline to cause the gas-liquid two-phase flow, which brings challenges and …

Evaluation of azimuth cement bond quality based on the arcuate phased array acoustic receiver station

C Zuo, W Qiao, X Che, S Yang - Journal of Petroleum Science and …, 2020 - Elsevier
Cement bond quality is a crucial parameter in oil production, and acoustic logging is among
the main methods of evaluating this property. By analyzing the characteristics of casing and …

Eliminating the azimuth ambiguity in reflected S-wave imaging logging based on the azimuthal receiver mode

D Li, W Qiao, X Che, X Ju, S Yang, J Lu… - Journal of Petroleum …, 2021 - Elsevier
Due to the symmetrical directivity of a dipole transducer, dipole reflected S-wave imaging
logging results in ambiguous azimuth measurements of reflectors. Based on an orthogonal …

Experimental study of the nonisothermal gas-liquid two-phase heat transfer characteristics in a rectangular helical channel

X Liu, W Zhou, F Wang, G Xia, H Zhang, Y Meng… - … Thermal and Fluid …, 2024 - Elsevier
In this study, the nonisothermal two-phase heat transfer in the rectangular helical channel is
proposed to effectively reduce the heat transfer losses in the single screw expander. The …

A FEM Computational Approach for Gas-Liquid Flow in Pipelines Using a Two-Fluid Model

X Li, R Tian, L He, Y Lv, S Zhou, Y Li - Computers & Fluids, 2024 - Elsevier
Two-phase flow is typically observed in gas-liquid pipelines across diverse domains,
including nuclear, petroleum, and chemical industries. As accurate prediction of flow …

A suitability analysis of transient one-dimensional two-fluid numerical models for simulating two-phase gas-liquid flows based on benchmark problems

CN Sondermann, R Viggiano, FB de Freitas Rachid… - Computers & …, 2021 - Elsevier
Gas-liquid two-phase flows in pipes are present in a variety of engineering applications.
These applications require transient one-dimensional mathematical models coupled with …

A novel numerical approach for assessing the gas-liquid flow characteristics in pipelines utilizing a two-fluid model

X Li, R Tian, L He, Y Lv, S Zhou, Y Li - Applied Mathematical Modelling, 2024 - Elsevier
The accumulation of liquid condensate in the wet gas pipelines gives negative effects on the
piping efficiency and flow managements. Accurate prediction of the condensate behavior is …

Online fault detection and localization of multiple oil pipeline leaks using model-based residual generation and friction identification

F Pahlavanzadeh, H Khaloozadeh… - International Journal of …, 2024 - Springer
This study proposes a model-based fault detection method for identifying and pinpointing
simultaneous leaks in a pipeline, utilizing flow and pressure sensors positioned at the ends …