Reservoir Rock
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. Pb isotope geochemistry and reappraisal of Sr-Nd isotopes of the Cerro Morado basic magmatism (Ischigualasto-Villa Union Triassic basin, NW Argentina): Implications for the mantle sources
ABSTRACT: Sr-Nd-Pb isotopic signatures were determined for silica-undersaturated hypabyssal alkaline basic rocks of the Los Baldecitos Formation in the Cerro Morado area, situated in the Ischigualasto - Vale de la Luna Provincial Park (northernmost San Juan Province, Argentina). The basic rocks show slight variations of the Sr-Nd-Pb isotopes and similar beha
Braz. J. Geol.. Publicado em: 2018-01
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2. Estudo de propriedades petrofísicas de rochas sedimentares por Ressonância Magnética Nuclear / Petrophysical properties study of sedimentary rocks by Nuclear Magnetic Resonance
The Nuclear Magnetic Resonance (NMR) technique is one of the most versatile techniques for scientific research, specially for the study of dynamics, structure and conformational of materials. In particular, its application in oil science is one of its first routine applications. Methodologies developed specifically to match this scientific community proved t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/05/2012
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3. Determination of the Representative Elementary Volume for the study of sandstones and siltstones by X-Ray microtomography
X-Ray computerized microtomography (µ-CT) besides providing two-dimensional images (2-D) of the transversal sections of the sample, the biggest attraction of the methodology is the rendering of three-dimensional images (3-D), enabling a more real analysis of the porous structure of the rock. However, the reconstruction, visualization and analysis of such 3-
Materials Research. Publicado em: 31/07/2012
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4. Análise gráfica de estruturas porosas sobre a ótica da estereologia
Neste trabalho foi desenvolvido um programa de simulação computacional física de estruturas porosas com base em linguagem de programação C++ utilizando uma placa Geforce 9600 GT com o chip da Physx, originalmente desenvolvida para jogos eletrônicos. Com essa ferramenta, a capacidade de interação física entre os objetos simulados é ampliada, possibi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/06/2011
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5. Métodos geoestatísticos de co-estimativas: aplicação aos dados do Campo Escola de Namorado / Co-estimation geostatistical methods: applications to the Namorado Oil Field data
Data used for studying petroleum reservoirs are obtained through drill core, well logs, seismic records and, as a consequence, they present different sampling scales. Multivariate geostatistics is a manner of integrating these data in order to co-estimate a poorly sampled variable based not only on its own information but also on a densely sampled variable.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/06/2011
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6. Cimentação carbonática em reservatórios siliciclásticos : o papel da dolomita
Carbonates are important diagenetic cements in siliciclastic rocks thus important to determine these rocks as hydrocarbon reservoirs. The cement is the material had chemically precipitated partial or totally pore filling, affecting rock values of porosity and permeability. The acknowledgment of diagenetic patterns those are associated to the carbonatic cemen
Publicado em: 2010
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7. Metodologia para monitoramento da qualidade da água de reservatórios utilizando sensoriamento remoto / Methodology for monitoring water quality of reservoirs using remote sensing
Water quality is one of the greatest challenges of the twenty-first century man, keep fresh water available, clean and safe water is one way to ensure good quality of life. Obtain means of monitoring the entry of pollutants, pesticides, industrial and domestic sewage, solid waste and sediments in reservoirs and other aquatic environments are essential to the
Publicado em: 2010
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8. Estudo paramétrico da injeção de vapor em reservatórios delgados
Exploration of heavy oil reservoirs is increasing every year in worldwide, because the discovery of light oil reservoirs is becoming increasingly rare. This fact has stimulated the research with the purpose of becoming viable, technically and economically, the exploration of such oil reserves. In Brazil, in special in the Northeast region, there is a large a
Publicado em: 2009
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9. MODELAGEM SÍSMICA EM ARENITOS: EFEITO DA DISPERSÃO DA VELOCIDADE E DO TIPO DE FLUIDO / SANDSTONE SEISMIC MODELING: EFFECTS OF VELOCITY DISPERSION AND FLUID TYPE
The evaluation of reservoir dynamics during production through time-lapse interpretation has reached a substantial importance in the petroleum industry, mainly in sandstones. This evaluation presents many challenges, mainly concerned to unmask the overlapping of different effects in seismic data due to reservoir changes. Several factors affect seismic proper
Publicado em: 2008
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10. IMPERMEABILIZAÇÃO DAS SUPERFÍCIES DE CONTATO PARA IMPLANTAÇÃO DE ESTRUTURAS DE CONCRETO EM MACIÇO DE ROCHA SULFETADA - O CASO DA UHE IRAPÉ -
The water that percolates through acid sulfate rock masses can become chemically aggressive to concrete, thereby compromising some of its characteristics, such as watertightness and strength. The presence of acid sulfates in the rock mass at the installation site of the Irapé Hydroelectric Power Plant led to the study and implementation of protective measur
Publicado em: 2008
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11. Estudo sobre injeção de agua acima da pressão de propagação de fratura / Study of water injection with fracture propagation pressure
Produced water re-injection is a valuable method of water disposal and pressure and energy support. A common water re-injection problem is the injectivity loss, which affects negatively the process and restrains optimal water injection rates. The injectivity loss can be minimized by water injection with fracture propagation pressure (IFPP), which aims to res
Publicado em: 2008
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12. Determinação das formas de nitrogênio e nitrogênio total em rochas-reservatório de petróleo por destilação com arraste de vapor e método do indofenol
Several extraction procedures are described for the determination of exchangeable and fixed ammonium, nitrate + nitrite, total exchangeable nitrogen and total nitrogen in certified reference soils and petroleum reservoir rock samples by steam distillation and indophenol method. After improvement of the original distillation system, an increase in worker safe
Química Nova. Publicado em: 2006-02