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Análise da injeção alternada de gás e polímeros em um reservatório com características do pré-sal
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE PETRÓLEO, 2019-12-18)
Although a phase of energy transition is taking place in the world, with high growth in interest
and consumption of renewable energies, oil is still the world's leading energy matrix. In Brazil,
oil accounts for almost ...
Estudo de modelos composicionais de óleo na injeção contínua de vapor
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia do PetróleoPesquisa e Desenvolvimento em Ciência e Engenharia de Petróleo, 2011-12-22)
The objective of the thermal recovery is to heat the resevoir and the oil in it to increase its recovery. In the Potiguar river basin there are located several heavy oil reservoirs whose
primary recovery energy provides ...
Análise teórica da aplicação da NBR iso 50001 sobre o processo de rotomoldagem
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2017-07-29)
The rotomolding process, even though it is an old process, still has a low technological development compared to other polymer transform processes, such as injection and blowing. Even today, it is highly dependent on ...
Photovoltaic micro-grid for GD with active and reactive power injection control for connected and islanded operation
(2018-06-25)
This paper presents the implementation of a micro-grid with photovoltaic generation and local accumulation based on lead-acid batteries, considering its capability to operate connected or islanded from the utility grid. ...
A comparison of three methods for monitoring CO2 migration in soil and shallow subsurface in the Ressacada Pilot site, Southern Brazil
(2014-01-01)
In a joint R&D project under the full sponsorship of PETROBRAS, the Brazilian National Oil Company, the first CO2 monitoring field lab was started-up in Brazil in 2011.The site chosen, the Ressacada Farm, in the Southern ...
ESTUDO DA INJEÇÃO CONTÍNUA DE VAPOR EM RESERVATÓRIOS DE ÓLEOS PESADOS.
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia de Petróleo, 2017-06-20)
All over the world, there are petroleum reservoirs holding heavy oils within, which increases the necessity to invest and to discover means to extract this oil in order to be able to use it on the oil industry. Originally ...
The optical rebrightening of GRB100814A: an interplay of forward and reverse shocks?
(OXFORD UNIV PRESS, 2015)
We present a wide data set of gamma-ray, X-ray, UV/Opt/IR (UVOIR), and radio observations of the Swift GRB100814A. At the end of the slow decline phase of the X-ray and optical afterglow, this burst shows a sudden and ...
Estudo do processo de drenagem gravitacional assistido por vapor utilizando poços injetores verticais e horizontais na recuperação de óleos pesados
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE PETRÓLEO, 2016-03-14)
The reserves exploration of heavy and extra heavy hydrocarbon is of prime interest to many oil companies, since the magnitude of these resources the magnitude of these resources still stands out on the global and Brazilian ...
Análise vibratória em motor agrícola ciclo diesel utilizando diferentes misturas de biocombustíveis
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2023-03-13)
The attention of the energy industry has been diverted to the approach of new and renewable fuel sources to replace the use of petroleum derivatives in internal combustion engines. Result of the growing global concern ...