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Técnica alternativa de conformação de junção a partir de tubos metálicos
(2003-12-01)
This work presents a technique for the cold forming of thin-walled cylindrical tubes, aimed at obtaining a symmetrical joint with an unconventional forming technique, using elastomer rod. The purpose of this work is to ...
Técnica alternativa de conformação de junção a partir de tubos metálicos
(2003-12-01)
This work presents a technique for the cold forming of thin-walled cylindrical tubes, aimed at obtaining a symmetrical joint with an unconventional forming technique, using elastomer rod. The purpose of this work is to ...
Numerical Simulations of Stick Percolation: Application to the Study of Structured Magnetorheological Elastomers
(American Chemical Society, 2014-08)
In this article we explore how structural parameters of composites filled with one-dimensional, electrically conducting elements (such as sticks, needles, chains, or rods) affect the percolation properties of the system. ...
Estado da arte do método de elevação de petróleo por bombeio de cavidades progressivas
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia de Petróleo, 2016-11-28)
This study is bibliographical research about the method of artificial lift, progressing cavity pump (PCP). Wich demonstrates it’s news and technological trends, such as the innovative ES-PCP and hollow rod. This study is ...
Análise do fenômeno da reversão em poços de petróleo equipados com o sistema de bombeio por cavidades progressivas
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE PETRÓLEO, 2022-04-27)
The artificial lifting system of progressive cavity pump (PCP) has become an important lifting method in the oil industry, presenting a good performance when applied in
wells with production of viscous fluids or that carry ...
Producción y caracterización de un material compuesto a base de partículas de magnetita y matrices de caucho nitrilo butadieno
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesUniversidad Nacional de Colombia - Sede Bogotá, 2019-06-24)
Este trabajo describe la fabricación de compuestos conformados a partir de matrices de nitrilo butadieno reforzadas con partículas de magnetita sintética o mineral en diferentes cantidades. Para después, estudiar sus ...