Oil And Natural Gas Industry
Mostrando 1-12 de 32 artigos, teses e dissertações.
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1. EFFECT OF CYCLOPENTANE HYDRATES ON THE STABILITY OF DODAC AND AOT STRUCTURES
Abstract Hydrates are crystalline structures formed by water and substances with low molar mass molecules. Hydrate formation can occur during oil production when oil, gas and water flow through the same lines in conditions of high pressure and low temperatures. The deposition of hydrate crystals in production lines can severely jeopardize the safety of oper
Braz. J. Chem. Eng.. Publicado em: 13/01/2020
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2. A indústria brasileira no período 2007-2014: perdas e ganhos num ambiente de baixo crescimento*
Resumo Este artigo exibe um panorama geral das transformações ocorridas na Indústria brasileira no período 2007-2014 e faz a análise de tais mudanças. A base de dados utilizada é a Pesquisa Industrial Anual - Empresa, do IBGE. No período investigado, verificou-se um avanço importante da Indústria extrativa na estrutura industrial brasileira, seja d
Econ. soc.. Publicado em: 29/08/2019
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3. Boom, Burst, and Doom: The Petrochemical Complex of Rio de Janeiro as Catalyzer of Urban-Regional Development
Resumo O desenvolvimento liderado por recursos naturais é amplamente debatido por conta das dificuldades de se converter a riqueza mineral em maior bem-estar social. Assim, a construção do Complexo Petroquímico do Rio de Janeiro - COMPERJ no estado do Rio de Janeiro, o maior produtor brasileiro de petróleo e gás, foi empreendida como uma estratégia de
Rev. Bras. Estud. Urbanos Reg.. Publicado em: 22/08/2019
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4. UM ESTUDO TERMODINÂMICO DA CORROSÃO DOS AÇOS CARBONO PELO SULFETO DE HIDROGÊNIO - EXPLORANDO CONCEITOS DE EQUILÍBRIO QUÍMICO
This study addresses an inherent problem to the oil and natural gas exploration and production industry, the corrosion of pipes and tanks by H2S. H2S with water emulsified in the oil or H2S with the water vapor mixed in the gas, they make the acid environment leading to corrosion. This is commonly manifested by the formation of insoluble sulfides on the surf
Quím. Nova. Publicado em: 2018-05
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5. Carboidratos como fonte de compostos para a indústria de química fina
Coal, oil, natural gas, and shale gas are biomass that is formed millions of years ago. These are non-renewable and depleting, even considering the recent discovery of new sources of oil in the presalt and new technologies for the exploitation of shale deposits. Currently, these raw materials are used as a source of energy production and are also important f
Quím. Nova. Publicado em: 2013
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6. Oportunidades e alternativas para a mudança da matriz energética peruana : o papel do gás natural / Opportunities and alternatives for change of the Peru s energy matrix : the role of natural gas
In recent years there have been several discussions and analysis on a greater use of natural gas in Peru. This was part of the agenda during the presidential debates in early 2011. During these debates, the importance of developing a domestic demand for natural gas rather than gas exports was the central theme of discussion. This thesis analyzes the alternat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/02/2012
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7. Estudo experimental de bombas de BCS operando com escoamento bifásico gás-líquido / Experimental investigation of two-phase gas-liquid flow performance of electrical submersible pump
The use of electrical submersible pumps (ESP) under gas-liquid flow is very common in the oil industry. At constant liquid flow rate a dramatic degradation on pump head is observed as gas flow rate increases. Natural instabilities of two-phase flow may cause the centrifugal pump to surge at rather low gas void fraction (GVF), as evidenced by a critical point
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/12/2011
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8. Análise do modelo de mistura aplicado em escoamentos isotérmicos gás-líquido / Analysis of mixture model applied in gas-liquid isothermals flows
Gas-liquid flows are often found in nature as well as in various industrial applications. In the oil production, for example, in natural or artificial lift systems (continuous or intermittent gas-lift), gas and oil flow simultaneously in pipes. The prediction of gas-liquid behavior becomes necessary for technical and economic viability of many industrial pro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/07/2011
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9. âRevestimento por soldagem MIG/MAG empregando ligas de nÃquel para apliacaÃÃes em componentes do setor de petrÃleo e gÃs naturalâ / Gmaw Welding Overlay Of Nickel-Based Alloys For Applications In Oil And Natural Gas Components
The weld overlay of nickel-based alloys is an alternative often used in oil and gas industry to prevent corrosion in pipes and equipments operating under severe conditions. In many situations the requirements of weld overlays are based in a maximum of 5% iron content in the weld metal to ensure corrosion resistance. The aim of this study was to determine the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/12/2010
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10. Regulação, dinâmica, riscos e oportunidades das operações de exploração e produção de campos maduros com acumulação marginais: o caso Bahia.
Since the enactment of Law n 9.478/97, which relaxed the monopoly on the extraction of oil and natural gas in Brazil, many discussions have been conducted by independent companies, associations of independent producers Association of Enterprises Producing Oil and Natural Gas Fields Extracted Marginal Brazil (APPOM), Cooperative Engineering Fields Mature (REC
Publicado em: 2010
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11. GestÃo e caracterizaÃÃo dos resÃduos sÃlidos da Lubnor/PETROBRAS: estudo de caso / Management and characterization os solid waste Lubnor/PETROBRAS: a case study
The situation of solid waste in Brazil is worrying, especially with regard to final disposal, as the increase in the wasteâs generation was not followed by a growth of infrastructure. The environmental issue, with the onset and worsening of environmental problems become more important to humans. Most of these problems is due to industrial waste origin, as m
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/08/2009
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12. Avaliação da remoção de sulfeto de hidrogênio do gás natural em uma coluna de absorção
Natural gas, although basically composed by light hydrocarbons, also presents in its composition gaseous contaminants such as CO2 (carbon dioxide) and H2S (hydrogen sulfide). Hydrogen sulfide, which commonly occurs in oil and gas exploration and production activities, besides being among the gases that are responsible by the acid rain and greenhouse effect,
Publicado em: 2009