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Applied Mechanics and Materials, 2014
Heavy oil, with the characteristics of high viscosity and large density, is the most important component of petroleum hydrocarbon energy. In reservoir exploration, its dynamic resistance not only reduces driven efficiency, but also brings much more exploration difficulty, so it is not feasible to exploit heavy oil with conventional methods.
Xue Li, Jing Rui Xu, Jin Liang Zhang
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Heavy oil, with the characteristics of high viscosity and large density, is the most important component of petroleum hydrocarbon energy. In reservoir exploration, its dynamic resistance not only reduces driven efficiency, but also brings much more exploration difficulty, so it is not feasible to exploit heavy oil with conventional methods.
Xue Li, Jing Rui Xu, Jin Liang Zhang
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Distribution of Oil Pollution Residues
Journal of the Environmental Engineering Division, 1980A mathematical model capable of simulating the distribution of oil pollution residues along the length of a closed estuary is described. The model consists of a dual system of continuous stirred tank reactors capable of evaluating both single and multipoint source of oil pollution residues.
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Estimating the Oil Droplet Size Distributions in Deepwater Oil Spills
Journal of Hydraulic Engineering, 2007Oil released in a deepwater blowout breaks up into droplets. Hence, the time it takes for oil to reach the water surface, its location, and the size of the surface slick at a given time, are all affected by oil droplet sizes. Information on oil surfacing time, its location, and slick size are essential for emergency spill response as well as ...
Fanghui Chen, Poojitha D. Yapa
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Geologic Distribution of Oil: ABSTRACT
AAPG Bulletin, 1979A model for the worldwide distribution of oil can be constructed using only geologic variables. Three joint probabilities are required to explain the known distribution of giant oil fields in time. These probability functions are (1) that an adequate source has been deposited, (2) that oil has been generated and entrapped, and (3) that accumulations ...
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Heavy Oils and Oil Sands: Global Distribution and Resource Assessment
Acta Geologica Sinica - English Edition, 2019AbstractGlobal recoverable resources of heavy oil and oil sands have been assessed by CNPC using a geology‐based assessment method combined with the traditional volumetric method, spatial interpolation method, parametric‐probability method etc. The most favourable areas for exploration have been selected in accordance with a comprehensive scoring ...
Zuodong LIU +9 more
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The Research on Distribution of the Remaining Oil in Heavy Oil Reservoir of BQ57
Applied Mechanics and Materials, 2013The BQ57 block is structurally located in the sag part of Biyang, the northern slopes. Reservoir is buried shallow, thickness thin and oil viscosity is high. With the old wells production factor decreasing, the remaining oil distribution is getting more and more complex, the block has a downward trend in production capacity.
Ji Cheng Zhang +3 more
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The Distributional Effects of Oil Shocks
SSRN Electronic JournalNegative oil supply shocks since the 1980s have increased German inflation and reduced aggregate economic activity. Using 45 years of high-frequency German administrative data, we find that these shocks disproportionally harm low-income individuals: their earnings growth falls by two percentage points two years after a 10-percent exogenous oil price ...
Broer, Tobias +2 more
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Study of the vegetal oil as a substitute for mineral oils in distribution transformer
2008 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America, 2008There are so many factors that negatively affect distribution transformer operations, especially its electrical insulation system. Traditionally mineral oil has been used as insulating material, however, in the last years there is a growing interest in using vegetable oil, these fluids are currently being used in the range of small to medium ...
A. R. Marulanda +4 more
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Distribution of nitrogen in Caspian crude oils
Chemistry and Technology of Fuels and Oils, 1986Potentiometric titration in nonaqueous media gives very accurate results (+0.001-0.003%) in determining the total content of nitrogen bases in crudes and also in products. Results obtained by the use of these methods in studying the distribution of nitrogen compounds in crude oils produced from offshore Caspian fields and onshore fields in this area ...
F. I. Samedova, B. A. Guseinova
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The Spanish distribution system for oil products: an obstacle to competition?
Energy Policy, 2001Abstract This paper examines why the formal liberalization of the Spanish market for automotive fuels did not introduce competition in the sector. Against the background of the transformation of the country's oil industry, it is shown how the Spanish distribution system emerged as the essential facility within the formally liberalized oil products ...
Contin, I, Correlje, AF (Aad), Huerta, E
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