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Jipeng Zhang, Yongbin Wu, Chao Wang, Bolin Lv, Youwei Jiang and Pengcheng Liu
To resolve the issues of the high porous medium flow resistance, low oil production rate, high oil decline rate, and low oil recovery factor for the cyclic steam stimulation (CSS) of horizontal wells in heavy oil reservoirs, the CSS method assisted by th...
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Daniela Valigi, Costanza Cambi, Roberto Checcucci and Lucio Di Matteo
Transmissivity estimates can be obtained by different approaches, mainly analytical and empirical. The application of analytical methods requires checking non-linear well losses due to turbulence and vertical flow related to partial penetration. The empi...
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Mingyuan Ma, Hong Zhang, Dong-Sheng Jeng and Chien Ming Wang
In the present study, a semi-analytical model based on the small-amplitude wave theory is developed to describe the wave fields around a single gravity-type cylindrical open fish net cage. The cage may be submerged to different depths below the free-wate...
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Reza Hedayati, Naeim Ghavidelnia, Mojtaba Sadighi and Mahdi Bodaghi
Permeable porous implants must satisfy several physical and biological requirements in order to be promising materials for orthopaedic application: they should have the proper levels of stiffness, permeability, and fatigue resistance approximately matchi...
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Oleg Bazaluk, Alim Ennan, Serhii Cheberiachko, Oleh Deryugin, Yurii Cheberiachko, Pavlo Saik, Vasyl Lozynskyi and Ivan Knysh
In this paper, a solution to the problem of the change in the pressure drop in a respirator filter during cyclic air motion is suggested since the current theory of filtering is based on steady-flow processes. The theoretical dependence of the pressure d...
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