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Dissertations / Theses on the topic 'Crude oil analysis'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Höök, Mikael. "Depletion and decline curve analysis in crude oil production." Licentiate thesis, Uppsala universitet, Globala energisystem, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-129246.

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Oil is the black blood that runs through the veins of the modern global energy system. While being the dominant source of energy, oil has also brought wealth and power to the western world. Future supply for oil is unsure or even expected to decrease due to limitations imposed by peak oil. Energy is fundamental to all parts of society. The enormous growth and development of society in the last two-hundred years has been driven by rapid increase in the extraction of fossil fuels. In the foresee-able future, the majority of energy will still come from fossil fuels. Consequently, reliable methods

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2

Cranford, Richard John 1960. "Characterization and azeotropic distillation of crude wood oil." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/277197.

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The batch distillation of crude wood oil by direct liquefaction was studied; azeotropic distillations and some characterization were also performed. It was found that 26-33 percent of the crude wood oil could be distilled by simple batch vacuum distillations with pressures from 50-300 mm Hg. With the use of ethylene glycol and glycerol 29-85 percent more oil was distilled partly due to the azeotrope formed which allows the oil to boil at a reduced pressure. The water liberated and the polymerization which took place during the distillations were studied. It was found that fluid catalytic crack

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3

Jerrow, Mohammad A. Z. "Application of atomic spectroscopic techniques to the analysis of oilwell brines and solids." Thesis, University of Aberdeen, 1992. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU547848.

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The material presented in this thesis falls into two main sections: 1. The determination of barium, strontium and calcium in oil-well waters (i) Determination of barium It is revealed that the addition of magnesium (5 g l-1) to samples for the determination of barium by d.c. plasma atomic emission spectrometry enhances the sensitivity of the analysis and dramatically reduces interference from calcium and strontium at both atomic and ionic emission wavelengths. (ii) Determination of strontium The determination of strontium in waters, was also subject to the interference of the concomitant eleme

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4

Chow, K. "Simulation and analysis of gas freeing of oil tanks." Thesis, Coventry University, 2010. http://curve.coventry.ac.uk/open/items/692c76ab-c812-3ea9-29fe-0fe6cab4e469/1.

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This thesis presents an in-depth study of the gas freeing of marine crude oil tanks using numerical simulation, beginning with a general summary of the problem, followed by an outline of the objectives of this work and the main difficulties involved. To outline essential background, a review of numerical methods, fluid flow, and related physical mechanisms has been undertaken, in addition to related ventilation fields, jet and jet impingement, and tanker-borne ventilation, in order to determine the state of the art and draw useful parallels between different ventilative fields, as well as iden

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5

Chalil, Diana. "AN EMPIRICAL ANALYSIS OF ASYMMETRIC DUOPOLY IN THE INDONESIAN CRUDE PALM OIL INDUSTRY." University of Sydney, 2008. http://hdl.handle.net/2123/2566.

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Doctor of Philosophy<br>The apparent increase in market concentration and vertical integration in the Indonesian crude palm oil (CPO) industry has led to concerns about the presence of market power. For the Indonesian CPO industry, such concerns attract more attention because of the importance of this sector to the Indonesian economy. CPO is used as the main raw material for cooking oil (which is an essential commodity in Indonesia) and it contributes significantly to export earnings and employment. However, dominant producers argue that the increase in economies of scale and scope lead to an

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6

Pasukeviciute, Irma. "An economic analysis of the impact of EU accession upon crude oil and oil production policy in Lithuania." Thesis, University of Plymouth, 2003. http://hdl.handle.net/10026.1/1272.

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This thesis presents a two-stage economic and policy analysis of the impact of European Union (EU) accession upon crude oil production and transportation policy in Lithuania. The first stage provides the theoretical framework for the research. The analysis begins with the overview of the Russian oil industry, as for over 50 years Lithuania was part of the Soviet Union and thus its oil industry was largely controlled by Russian interests. Although Lithuania became independent in 1991, the dependency on Russia in terms of energy remains until today. The following chapters introduce Lithuania's d

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7

Diaz, Bejarano Emilio. "A reaction engineering approach to modelling of crude oil fouling deposits : analysis, monitoring and cleaning." Thesis, Imperial College London, 2016. http://hdl.handle.net/10044/1/61660.

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Refineries are amongst the largest industrial energy users. The preheat trains of their crude distillation units, extensive heat exchanger networks, are key facilities for energy efficiency. Fouling deposition on heat transfer surfaces leads to substantial energy losses, fuel consumption, operating difficulties, CO2 emissions and even throughput losses. Modelling of crude oil fouling deposits has been traditionally limited to thermal resistances. However, consideration of the local change in deposit thickness and the evolution of its properties due to ageing or changes in composition is import

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8

Sedick, Afiefa. "An analysis of the impact of crude oil price shocks on the exchange rate in South Africa." Thesis, University of the Western Cape, 2016. http://hdl.handle.net/11394/4980.

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Magister Economicae - MEcon<br>Numerous studies have investigated the impact of oil price shocks on the exchange rates in developed economies. However, fewer studies have examined the effect of oil price shocks in developing economies. One study by Turhan, Hacihasanoglu and Soytas in 2012 examines the dynamic effect of oil price movements in thirteen developing markets, including South Africa. Another study by Kin and Courage (2014) investigate the effect of crude oil prices on the South African exchange rate, but their modelling, time period and variables differs. The intention of the current

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9

Roberts, John Spencer. "High Frequency Market Dynamics an Analysis of Market Depth and Quoting Behaviors in Crude Oil Futures Markets." Thesis, University of Maryland, College Park, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10743410.

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<p> Most derivative and equity transactions occur in electronic order driven markets and depend on a limit order book. Yet many questions remain regarding the way traders interact with the limit order book, especially the role of algorithmic and high frequency trading. This dissertation investigates how the limit order book evolves over time. We study the nature of fleeting liquidity and flash quotes to deepen our understanding of the way modern markets operate. </p><p> This research is based on raw message data sold by the exchange and contains every update to the limit order book linked to

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10

Akram, Muhammad. "Do crude oil price changes affect economic growth of India, Pakistan and Bangladesh? : A multivariate time series analysis." Thesis, Högskolan Dalarna, Nationalekonomi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:du-10723.

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This paper analyzes empirically the effect of crude oil price change on the economic growth of Indian-Subcontinent (India, Pakistan and Bangladesh). We use a multivariate Vector Autoregressive analysis followed by Wald Granger causality test and Impulse Response Function (IRF). Wald Granger causality test results show that only India’s economic growth is significantly affected when crude oil price decreases. Impact of crude oil price increase is insignificantly negative for all three countries during first year. In second year, impact is negative but smaller than first year for India, negative

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11

Amoah, Benjamin. "An empirical analysis of the impacts of taxes and royalties on the supply of conventional crude oil in Alberta." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ33294.pdf.

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12

De, Souza Freire Orlandi Ezequiel. "Following asphaltenes destabilization and deposition by quartz crystal resonator." Thesis, Pau, 2017. http://www.theses.fr/2017PAUU3027/document.

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Les asphaltènes et autres constituants lourds du pétrole, comme les résines et les alcanes de haut poids moléculaire, posent des défis importants dans tous les segments de la chaîne de production pétrolière. Parmi les nombreux problèmes, la déstabilisation et le dépôt des asphaltènes dans les opérations en amont ont fait perdre beaucoup de temps à la recherche et ne sont pas encore complètement compris. Une partie de la difficulté à saisir la véritable physique derrière de tels phénomènes est l'utilisation répandue des systèmes modèles et des molécules extraites, modifiant considérablement l'o

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13

Olofsson, Linus, and Mikael Savelainen. "The Russian Federation - the European economy’s future powerhouse? : An Econometric Analysis of the Energy Import Relationship Between Seven European Key Countries and the Russian Federation." Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik och samhälle, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-60491.

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The purpose of this thesis is to analyze how the world market price of crude oil, coal and natural gas affects the demand of and dependency on energy imports from the Russian Federation of key European countries[1]. We achieve our objective through econometric estimations of import demand equations concerning imports from the Russian Federation of crude oil, coal and natural gas for seven EU key countries during 1990-2014.Three out of twenty-one models were found to be statistically significant for both the spot price- and income elasticity. The spot price elasticities for the models where: co

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14

Huba, Anna Katarina. "Going Beyond the Analysis of Common Contaminants: Target, Suspect, and Non-Target Analysis of Complex Environmental Matrices by High-Resolution Mass Spectrometry." FIU Digital Commons, 2016. http://digitalcommons.fiu.edu/etd/3048.

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The advancements in the field of analytical chemistry, and especially mass spectrometry, have been redefining the field of contaminant detection. While more traditional analysis was sufficient to screen for a small number of well-known compounds, new techniques such as high-resolution mass spectrometry, have enabled a fairly comprehensive screening for previously unknown contaminants. This is enormously beneficial with respect to the analysis of water, air, or soil quality in a society that continuously introduces novel anthropogenic compounds into the environment. This dissertation, thus, foc

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15

Lundberg, Robert. "Validation of Biomarkers for the Revision of the CEN/TR 15522-2:2012 Method : A Statistical Study of Sampling, Discriminating Powers and Weathering of new Biomarkers for Comparative Analysis of Lighter Oils." Thesis, Linköpings universitet, Kemi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-156975.

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The revision of the CEN/TR 15522-2:2012 methodology contains new biomarkers to facilitate forensic fingerprinting of the variety of oil types that can be a part of different crimes and the purpose of this project is to validate the biomarkers of the new methodology. Biomarkers were validated by examining corresponding diagnostic ratios compatibility with the internationally used sampling cloth, discriminating power, correlation and simulated weathering sensibility through GC-SIM-MS analysis followed by statistical evaluation with t-tests, diagnostic power, Pearson correlation matrices and MS-P

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16

Razmjooee, Yarmohammad. "Risks Related to the Maritime Transportation of Oil and Gas (mainly Crude oil, LPG, and LNG) -A Conceptual Study and Empirical Outlook on the Baltic Sea and UK Territorial Waters to Mitigate Risks." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-16497.

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Transportation of oil and gas by the Sea characterizes challenges from a safety viewpoint. In this type of transportation, different sizes of special tankers carrying oil and gas. The marine transportation of these scarce natural riches is involved with risks and hazards, which may lead to many losses; for instance, wasting oil and gas, injuries of people, damaging ships and properties, and damaging environment. The main purpose of this thesis is to evaluate the risks, hazards, and accidents during transportation of oil and gas (mainly Crude Oil, liquefied petroleum gas, and Liquefied natural

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17

Kasri, Noor Suhaida Binti. "A critical analysis of the resolution of the Malaysian Securities Commission Shariah Advisory Council : a case study of the crude palm oil futures contract." Thesis, University of Gloucestershire, 2012. http://eprints.glos.ac.uk/3444/.

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This thesis analyses the resolution made by the Shariah Advisory Council of the Malaysian Securities Commission (SAC) which resolves that the crude palm oil futures contract is permissible. This resolution is controversial as it collides with the resolutions of other mainstream or internationally represented organisations of Shari'ah scholars. These mainstream resolutions rule that the commodity futures contract transgresses Sharf'ah principles. However, the SAC contends that it is permissible on the principle of public interest (ma#a~ah) and on the notion that trading regulations have overcom

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18

Xu, Bing. "Multidimensional approaches to performance evaluation of competing forecasting models." Thesis, University of Edinburgh, 2009. http://hdl.handle.net/1842/4081.

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The purpose of my research is to contribute to the field of forecasting from a methodological perspective as well as to the field of crude oil as an application area to test the performance of my methodological contributions and assess their merits. In sum, two main methodological contributions are presented. The first contribution consists of proposing a mathematical programming based approach, commonly referred to as Data Envelopment Analysis (DEA), as a multidimensional framework for relative performance evaluation of competing forecasting models or methods. As opposed to other performance

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19

Luzinova, Yuliya. "Mid-infrared sensors for hydrocarbon analysis in extreme environments." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/41156.

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A number of MIR sensing platforms and methods were developed in this research work demonstrating potential applicability of MIR spectroscopy for studying hydrocarbon systems in extreme environments. First of all, the quantitative determination of the diamondoid compound adamantane in organic media utilizing IR-ATR spectroscopy at waveguide surfaces was established. The developed analytical strategy further enabled the successful detection of adamantane in real world crude oil samples. These reported efforts provide a promising outlook for detection and monitoring of diamondoid constituents

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20

Figueiredo, João Filipe Melo de Almeida. "Drivers of agricultural future commodity prices : a co-integration analysis." Master's thesis, Instituto Superior de Economia e Gestão, 2015. http://hdl.handle.net/10400.5/10878.

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Mestrado em Finanças<br>Estes contratos de futuros são negociados na ICE (Intercontinental Exchange, Inc.) e apresentam uma liquidez notável. Para este estudo foram recolhidos dados semanais, desde março de 2013 até março de 2015, num total de 105 observações. Os preços foram coligidos a partir da base de dados Quandl, e uniformizados através do método Back-Adjusted. Começámos por estudar a correlação entre o Índice Dólar Americano e o preço do Petróleo. Confirmando a conclusão de anteriores estudos, encontrámos uma correlação negativa entre o preço dessas duas variáveis. O teste de causalida

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21

Dang, Yu. "Value-added Conversion of Waste Cooking Oil, Post-consumer PET Bottles and Soybean Meal into Biodiesel and Polyurethane Products." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1468591615.

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22

Awasom, Nde-Asaa. "An analysis of the OPEC Reference Basket with regards to African Pricing and Spread to the WTI and Brent." Master's thesis, Faculty of Commerce, 2019. http://hdl.handle.net/11427/31406.

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This study aims at analysing how African oil benchmarks within the OPEC Reference Basket relative to the WTI and Brent benchmarks which are considered as global pricing benchmarks for the period starting from 1997-2008. The Nigerian Bonny Light and Algerian Saharan blend were the two benchmarks used for this study. A time series analysis was applied to the weekly price data series set and with the aid of a breakpoint unit root test and Cusum of Squared test to determine if there was a change in the persistence of the spread of each African benchmark relative to the global benchmarks. The resul

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23

Muñoz, Rodrigo Alejandro Abarza. "Desenvolvimento de métodos eletroanalíticos (análise por redissolução e eletroforese capilar) para a determinação de metais e ânions em combustíveis e derivados de petróleo." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/46/46133/tde-17102006-124816/.

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Neste trabalho foram desenvolvidos métodos eletroanalíticos (redissolução potenciométrica e voltamétrica) para a determinação de metais (mercúrio, cobre, chumbo e zinco) em petróleo, óleo diesel, óleo lubrificante e álcool combustível. Para analisar álcool, foi também desenvolvido um método por eletroforese capilar, que possibilita a determinação de cátions (sódio, potássio e cálcio) e ânions (cloreto, sulfato e nitrato). Procedimentos envolvendo a utilização de fornos de microondas (focalizadas - que opera a pressão atmosférica - e com cavidade, que promove a digestão em frascos pressurizados

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24

Bayagbon, Anthony Mamurhomu. "Impact assessment of the environmental protection policies in the upstream oil industry in Nigeria / A.M. Bayagbon." Thesis, North-West University, 2011. http://hdl.handle.net/10394/6276.

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The need for energy and the associated economic benefits from the oil and gas deposits found mainly in the Niger Delta region of Nigeria necessitated the exploration and exploitation activities being carried out by the oil and gas Companies. However, these exploration and exploitation activities due to their unpredictable nature have a huge potential for environmental pollution as been experienced in the form of oil spills, gas flaring, irresponsible disposal of waste and several other activities that have resulted in the environmental degradation of the Niger Delta region. In the light of the

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25

Benigni, Paolo. "Trapped Ion Mobility Spectrometry coupled to Fourier Transform Ion Cyclotron Resonance Mass Spectrometry for the analysis of Complex Mixtures." FIU Digital Commons, 2017. https://digitalcommons.fiu.edu/etd/3547.

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Analytical Characterization of complex mixtures, such as crude oil, environmental samples, and biological mixtures, is challenging because of the large diversity of molecular components. Mass spectrometry based techniques are among the most powerful tools for the separation of molecules based on their molecular composition, and the coupling of ion mobility spectrometry has enabled the separation and structural elucidation using the tridimensional structure of the molecule. The present work expands the ability of analytical chemists by furthering the development of IMS-MS instrumentation by cou

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26

Ouchefoun, Moussa. "Nouvelles applications analytiques des ions tribromures : cas des petroles." Paris 6, 1988. http://www.theses.fr/1988PA066454.

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Elaboration d'une nouvelle technique qui associe un agent original de bromation (le tribomure de tetrabutylammonium) a un dosage voltamperometrique. Cette nouvelle technique permet non seulement de determiner un indice de brome dans le cas des fractions lourdes des petroles, mais encore pour la premiere fois d'effectuer une discremination entre reaction d'addition et reaction de substitution

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27

Judd, Jason D. "Modeling and Analysis of a Feedstock Logistics Problem." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/26810.

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Recently, there has been a surge in the research and application of â Green energyâ in the United States. This has been driven by the following three objectives: (1) to reduce the nationâ s reliance on foreign oil, (2) to mitigate emission of greenhouse gas, and (3) to create an economic stimulus within the United States. Switchgrass is the biomass of choice for the Southeastern United States. In this dissertation, we address a feedstock logistics problem associated with the delivery of switchgrass for conversion into biofuel. In order to satisfy the continual demand of biomass at a b

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28

Khalfaoui, Rabeh. "Wavelet analysis of financial time series." Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM1083.

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Cette thèse traite la contribution des méthodes d'ondelettes sur la modélisation des séries temporelles économiques et financières et se compose de deux parties: une partie univariée et une partie multivariée. Dans la première partie (chapitres 2 et 3), nous adoptons le cas univarié. Premièrement, nous examinons la classe des processus longue mémoire non-stationnaires. Une étude de simulation a été effectuée afin de comparer la performance de certaines méthodes d'estimation semi-paramétrique du paramètre d'intégration fractionnaire. Nous examinons aussi la mémoire longue dans la volatilité en

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29

Gundogar, Sati Asli. "Thermal Characterization And Kinetics Of Crude Oils By Tga And Dsc Methods." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12611502/index.pdf.

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In recent years, the application of thermal analysis to study the combustion and pyrolysis behavior of fossil fuels has gained a wide acceptance because of its significance for industry and economy. In this thesis, the thermal and kinetic analysis of different origin crude oil samples are performed by two well-known thermal analysis techniques: Differential Scanning Calorimetry (DSC) and Thermogravimetry (TG/DTG). The investigation of combustion and pyrolysis behaviors, kinetic analysis of oil samples and the determination of heating rate effect are the main objectives of this study. Six diffe

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Lundström, Christian. "On the returns of trend-following trading strategies." Licentiate thesis, Umeå universitet, Nationalekonomi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-132914.

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Paper [I] tests the success rate of trades and the returns of the Opening Range Breakout (ORB) strategy. A trader that trades on the ORB strategy seeks to identify large intraday price movements and trades only when the price moves beyond some predetermined threshold. We present an ORB strategy based on normally distributed returns to identify such days and find that our ORB trading strategy result in significantly higher returns than zero as well as an increased success rate in relation to a fair game. The characteristics of such an approach over conventional statistical tests is that it invo

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31

Lacerda, Junior Jonatas Araujo de. "Projeto, constru??o e an?lise de um prototipo vibracional em escala de bancada aplic?vel ao tratamento de ?gua de produ??o de petr?leo bruto, mediante inovadora opera??o h?brida de adsor??o e auto-flota??o." Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/13037.

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Made available in DSpace on 2014-12-17T14:09:19Z (GMT). No. of bitstreams: 1 JonatasALJ_TESE.pdf: 9049452 bytes, checksum: dd9b668c8bc7791108be8a6bbc44e152 (MD5) Previous issue date: 2014-04-28<br>A self-flotator vibrational prototype electromechanical drive for treatment of oil and water emulsion or like emulsion is presented and evaluated. Oil production and refining to obtain derivatives is carried out under arrangements technically referred to as on-shore and off-shore, ie, on the continent and in the sea. In Brazil 80 % of the petroleum production is taken at sea and area of deployment

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Silva, Sandra Lopes da. "NMR in the characterization of heavy residual procedural streams." Doctoral thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/13126.

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Doutoramento em Química<br>The main objective of this work was to monitor a set of physical-chemical properties of heavy oil procedural streams through nuclear magnetic resonance spectroscopy, in order to propose an analysis procedure and online data processing for process control. Different statistical methods which allow to relate the results obtained by nuclear magnetic resonance spectroscopy with the results obtained by the conventional standard methods during the characterization of the different streams, have been implemented in order to develop models for predicting these same propertie

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33

Sørensen, Lisbet. "Parameters Governing the Adsorption of Crude and Bunker Fuel Oils to Seawater Suspended Particulate Matter." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for kjemi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-16800.

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In this study, parameters influencing the adsorption of dispersed oil droplets to suspended particulate matter (SPM) in seawater were investigated. The interaction between oil and SPMs can alter the ultimate fate of oil spilled in marine environments, and it is therefore of interest to be able to predict the effect of these interactions. The chosen parameters of this study were sediment type (carbonate sand, quartz sand and clay) and concentration (5-80 g/L seawater), temperature (5-20 °C) and oil type (two crudes, one condensate and a heavy fuel oil). Special attention was given to the e

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Scarlett, Alan George. "Effect-directed analysis of toxicants in unresolved complex mixtures (UCMs) of hydrocarbons from biodegraded crude oils." Thesis, University of Plymouth, 2007. http://hdl.handle.net/10026.1/1979.

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Contamination of the environment by petrogenic hydrocarbons continues to pose a threat to marine biota. Studies into the effects of hydrocarbon contamination have mainly been directed at a small number of polycyclic aromatic hydrocarbons (PAHs) that are known to be highly toxic to a wide range of biota. The majority of the hydrocarbons present in sediments and tissues are unresolved by conventional gas chromatography and have received little attention. Studies directed at these unresolved complex mixtures (UCMs) of hydrocarbons have previously identified the monoaromatic fraction as containing

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Gul, Kiymet Gizem. "Thermal Characterization And Kinetic Analyis Of Sara Fractions Of Crude Oils By Tga And Dsc Methods." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613614/index.pdf.

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In this thesis, four different crude oil samples and their saturate, aromatic and resin fractions were analyzed by two different thermoanalytical methods, thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The experiments were performed at three different heating rates (5, 10 and 15 &deg<br>C/min) under air atmosphere. Same gas flow rate and same pressure were applied to all samples. The aim is to determine the kinetic analysis and combustion behavior of crude oils and their fractions and also determining the effect of heating rate on all samples. For all samples

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Gallota, Fabiana Dias Costa. "Avaliação dos níveis de concentração e identificação de fontes de hidrocarbonetos na Bacia do Alto Iguaçu: estudo de caso pós derrame acidental de óleo na refinaria Presidente Getúlio Vargas." Niterói, 2016. https://app.uff.br/riuff/handle/1/1669.

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Submitted by Biblioteca de Pós-Graduação em Geoquímica BGQ (bgq@ndc.uff.br) on 2016-05-02T17:58:54Z No. of bitstreams: 1 GALLOTTA_30_06_14.pdf: 62695484 bytes, checksum: 33335ee3affc2bcffb11fc10caf9ae3f (MD5)<br>Made available in DSpace on 2016-05-02T17:58:54Z (GMT). No. of bitstreams: 1 GALLOTTA_30_06_14.pdf: 62695484 bytes, checksum: 33335ee3affc2bcffb11fc10caf9ae3f (MD5)<br>Universidade Federal Fluminense. Instituto de Química. Programa de Pós-Graduação em Geociências-Geoquímica. Niterói, RJ<br>Os hidrocarbonetos presentes no ambiente consistem em misturas complexas de compostos derivad

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Martinez, Labrador Mauro Alberto. "Nouvelle utilisation de l’ablation laser dans l’analyse de pétrole et de ses dérivés." Thesis, Pau, 2013. http://www.theses.fr/2013PAUU3046/document.

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L’analyse du pétrole et de ses dérivés est d'une grande importance pour l'industrie pétrolière et de l'environnement, et que dans sa matrice contient un ensemble de métaux (V, Ni, Fe, etc) et les non-métaux (S, N, Cl, etc) qui ont un grand impact au cours du raffinage et des procédés de combustion. La quantification de ces éléments est devenu sujet commun dans de nombreux laboratoires d'analyse. À l'heure actuelle, il existe des méthodes standard pour la quantification de ces éléments à l'aide des techniques spectroscopiques telles que la plasma à couplage inductif (ICP), la vaporisation élect

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Yalaoui, Imane. "Caractérisation multi-échelle et modélisation de la formation de dépôts paraffiniques dans les pipelines." Thesis, Sorbonne université, 2020. http://www.theses.fr/2020SORUS063.

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La formation de dépôts paraffiniques dans les pipelines, au cours du transport et de la production, est l’une des principales préoccupations de l’industrie pétrolière. Afin de mieux comprendre la formation de dépôt et d’améliorer les techniques de remédiation existantes, il est nécessaire de connaître la structuration multi-échelle des bruts en volume et sous écoulement. Dans un premier temps, afin de mieux décrire la structuration multi-échelle des huiles paraffiniques en volume, une stratégie multimodale combinant la microscopie optique, la diffusion de Rayons-X et la RMN bas champs a été pr

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Plachý, Jiří. "MKP analýza nosiče rotační hlavy vrtné věže a návrh na jeho úpravu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-377879.

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This diploma thesis deals with FEM analysis and optimization of carriage for top drive system of drilling rig Bentec 350 AC and it is defined as a development contract for company MND Drilling & Services a.s. Intensive drilling leads to damages and repeated occurrence of fatigue cracks on carriage especially along edges of welded ribs in their heat-affected zone. The aim of this thesis is to draft construction improvements of carriage which leads to elimination of damages. Realization of this modifications depends on correct definition of boundary conditions, analysis of damage occurrence as w

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Liou, Yi-Fan, and 劉藝帆. "Analysis of Crude Oil Futures Spreading Strategies." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/34355679745598429907.

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碩士<br>輔仁大學<br>經濟學研究所<br>100<br>This thesis studies West Texas Intermediate (WTI) futures and Brent crude oil (Brent) futures spread trading strategies. It carries out simulation and assesses their performance. Two strategies are studied, one is fundamental analysis and the other technical analysis. The fundamental analysis is based on Milonas and Thomadakis (2001). They pointed out that convenience yield is the most important factor of the futures spread, so this study builds the VAR model, make out-of-sample forecasts, establishes trading strategy, and simulates the performance of the trading

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Cheng, Ming-I., and 鄭明義. "Technical Analysis on the International Crude Oil Market." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/73970434221809940156.

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碩士<br>淡江大學<br>經濟學系碩士班<br>93<br>At present the international crude oil price has created the historical record to reach the highest spot, even reached as high as each barrel $63 US dollars in July，2005. Although OPEC declared that the higher oil price is resulted from the manipulation by market players in the futures market, it still has the dispute in the scientific theory or principle. This research draws up by the directly analytic method, and adopts technical analysis which habitually used in the futures market players to actually examine if the technical analysis can explain the fluctuatio

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LIN, DING-HAN, and 林鼎翰. "Analysis of Crude Oil Price and Emerging Asian Stock Markets." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/gm72f3.

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Chang, Shan-I., and 張尚義. "Analysis of Shale Oil to the Crude Oil Market and The Impact of Taiwan." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/57268217942525263437.

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碩士<br>國立臺南大學<br>綠色能源學科技學系碩士在職專班<br>103<br>This dissertation aims to provide an analysis to the level of impact of global shale oil production to the energy industry in Taiwan. Shale oil exploitation started its expansion over countries in the end of 19th century, and subsequently, this non-mainstream resource of crude oil even developed faster, with the maturity of horizontal drilling, hydraulic fracturing, logging while drilling,Geo-steering Drilling, Micro-seismic monitoring technologies, decreasing the cost and increasing the extraction rate. From 2002 to 2014,the high price of curde oil a

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Liao, Bi-Yi, and 廖璧儀. "The Impact Analysis of World Shale Oil and Gas Exploration on Future Crude Oil Prices." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/53140914698090216721.

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碩士<br>國立中興大學<br>應用經濟學系所<br>102<br>The US domestic oil price and gas wellhead prices have shown a decreasing trend since 2007 mainly because the increasing output of domestic shale oil and shale gas. Given the increasing output of the US shale oil and gas and the sustained high oil prices, many countries have started to explore and estimate their domestic shale oil and shale gas reserves. As a result, it is very likely that the global energy market could be affected by future large-scale worldwide shale oil and gas production. In this study, we first tried to estimate the impacts of the US shal

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Yang, Hao-Jang, and 楊和讓. "Threshold Cointegration Analysis of the RelationshipBetween Crude Oil and Gold Futures Prices." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/74108734255597666326.

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碩士<br>淡江大學<br>財務金融學系碩士班<br>97<br>This paper employs the threshold autoregressive model, momentum threshold autoregressive model and threshold error-correction model to investigate the relationships between each pair of two oil benchmark (i.e., West Texas Intermediate, Brent) and gold prices in the futures market. Additionally, we divide full sample period into two periods which represent various volatility of oil price to see how are the results in each period differ from each other. The results of cointegration test reveal that long-run equilibrium relationships exist between the prices of cr

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HUNG, YU-TING, and 洪毓婷. "A Comparative Analysis of Time Series Models on Forecasting Crude Oil Prices." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/43703822721903545689.

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碩士<br>國立臺北大學<br>統計學系<br>104<br>Recently, the volatility of crude oil prices is fluctuating. The fluctuation of crude oil price would impact many aspects of our daily life. Therefore, it is important to see future trend of the crude oil price. This thesis aims to find a better forecasting model for crude oil prices. Based upon the previous studies, some forecasting models used for crude oil prices are carried out. Time series models including ARMA, ARFIMA, GARCH, and Markov Switching model are used for comparative analysis for crude oil price forcasting. An empirical analysis is conducted based

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Wang, Yi-Jen, and 王怡仁. "A Quantile Regression Analysis of Crude Oil Price And U.S. Economic Growth." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/12131951274590280536.

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碩士<br>國立成功大學<br>財務金融研究所<br>97<br>This study examines the relationship between the spot price of WTI crude oil and economic growth of American using quantile regression. Here, the industrial production index growth rate is defined as the proxy variable of the economic growth rate of American. data period is from January 1986 to December 2008.The empirical results show that the effect is quite different across various business cycle stages. There are asymmetric effects between these two factors. While the business cycle stage is in highly expansive condition, there are significant negative relat

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Yun, Wang, and 王筠. "Connect with analysis of the oil price and stock price - major crude oil supply and demand country." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/88313196832642963729.

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Feng, Jen-Tsan, and 馮振燦. "Analysis of the Dynamics Relationship among the Crude Oil, Gold and the USD Index." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/40957798892034767265.

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碩士<br>淡江大學<br>財務金融學系碩士在職專班<br>99<br>This study selects the crude oil spot price of West Texes Intermediate, gold spot price and dollar index to investigate the dynamics relationships among them using the simultaneous equation model. In addition, because the time-varying volatility characteristics generally exist in financial time series data, this study uses the multi-variable GARCH model to capture the heterskedasticity problem in West Texes Intermediate, gold spot price and dollar index to obtain more appropriate results. By the empirical outcomes, we can examine the lead-lag relationships a

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Smith, Donald Francis. "Petroleomics applications of Fourier transform ion cyclotron resonance mass spectrometry crude oil and bitumen analysis /." 2007. http://etd.lib.fsu.edu/theses/available/etd-11062007-160748.

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Thesis (Ph. D.)--Florida State University, 2007.<br>Advisor: Alan Marshall, Florida State University, College of Arts and Sciences, Dept. of Chemistry and Biochemistry. Title and description from dissertation home page (viewed Mar. 11, 2008). Document formatted into pages; contains xxiii, 175 pages. Includes bibliographical references.

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