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Shale oil reservoirs, characterized by the complex occurrence state of fluid and complex mineral compositions, are difficult to accurately determine the fluid component content.
LIU Jilong +6 more
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Influence of flow conditions on the distribution of thermal stresses in the waterwall tubes connected by fins [PDF]
In this study are presented results of numerical analysis of the thermal conditions of smooth waterwall tubes connected by fins and heated with equal heat flux. Inside tubes flows the water at supercritical parameters. The thermodynamic parameters at the
Majdak Marek
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Dynamic Modeling and Flow Distribution of Complex Micron Scale Pipe Network
A fluid simulation calculation method of the microfluidic network is proposed as a means to achieve the flow distribution of the microfluidic network. This paper quantitatively analyzes the influence of flow distribution in microfluidic devices impacted ...
Yao Zhao +3 more
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Methods and application for water holdup calculation and flowing image based on array electromagnetic wave instrument in horizontal water-oil wells [PDF]
The accurate calculation of the water holdup and the inversion of fluid distribution for multi-phase flow play a crucial role in understanding the development performance in horizontal wells.
CHEN Meng,XIE Weifeng,ZHANG Yu,YANG Guofeng,LIU Xiangjun
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Investigation on Bubble Diameter Distribution in Upward Flow by the Two-Fluid and Multi-Fluid Models
Bubble flow can be simulated by the two-fluid model and the multi-fluid model based on the Eulerian method. In this paper, the gas phase was further divided into several groups of dispersed phases according to the diameter by using the Eulerian-Eulerian (
Yongzhong Zeng, Weilin Xu
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A quasi-two-dimensional calculation method has been proposed to design a plate-fin-typed precooler with high efficiency and low resistance. This method considers the variation of fluid properties during the heat transfer process, particularly for ...
Tao Liang +5 more
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Distribution Model of Fluid Components and Quantitative Calculation of Movable Oil in Inter-Salt Shale Using 2D NMR [PDF]
Some inter-salt shale reservoirs have high oil saturations but the soluble salts in their complex lithology pose considerable challenges to their production. Low-field nuclear magnetic resonance (NMR) has been widely used in evaluating physical properties, fluid characteristics, and fluid saturation of conventional oil and gas reservoirs as well as ...
Weichao Yan +3 more
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The large differences in the load peak and valley of rural distribution networks always bring severe problems to system planners and operators. Given this issue, this paper deals with the hot-spot temperature (HST) of the transformer and its overload ...
Jing Guo +5 more
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Internal noise modelling problems of transport power equipment [PDF]
The acoustic analysis of transport vehicles is presented in this article. Two types of vehicles of Russian production (TEP-60 and M62) were selected for this research. Using ANSYS/Multiphysic software acoustic noise of different power units in the engine
J. Bazaras
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Numerical simulation by the explicit-MPS method for agitation torque of Newtonian fluid
Numerical simulation was conducted in this study to calculate the agitating torque of the high viscosity Newtonian fluid by the explicit-MPS method using virtual boundary particles for the agitating container and the agitating flapper.
Atsushi KAGAWA, Yoshihide SUWA
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