Rezultaty - reservoir simulation
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281
Numerical modeling of the influence of tidal flats on estuaries: the case of the Guadalquivir estuary, SW of the Iberian Peninsula
Wydane 2025-06-01“…Additionally, they act as reservoirs of saltier water, increasing time-averaged salinity and modifying horizontal salinity gradients, particularly upstream of their location. …”IntroductionTidal flats play a crucial role in estuarine dynamics, yet their degradation due to human activities raises concerns about their ecological and hydrodynamic implications.MethodsThis study used a three-dimensional numerical model of the Guadalquivir estuary to simulate tidal flats with si...
Dokumenty pełnotekstowe
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282
Analysis of Catalytic Aquathermolysis on the Physicochemical Properties of Colombian Heavy Crude Oils Using MALDI TOF Mass Spectrometry
Wydane 2025-07-01“…Enhanced recovery methods play an important role in extracting crude oil from reservoirs using different processes. The catalytic aquathermolysis process is a promising technique due to the interaction of the catalyst, heavy oil fractions, and hydrogen (Water-Gas-Shift, WGS reactions). …”Enhanced recovery methods play an important role in extracting crude oil from reservoirs using different processes. The catalytic aquathermolysis process is a promising technique due to the interaction of the catalyst, heavy oil fractions, and hydrogen (Water-Gas-Shift, WGS reactions). Fluid-fluid t...
Dokumenty pełnotekstowe
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283
Improved equation of state model for the phase behavior of CO2–hydrocarbon coupling nanopore confinements
Wydane 2025-06-01“…In shale reservoirs, fluids are often confined within nanopores, leading to apparent effects on the properties and phase behavior of the fluid. …”In shale reservoirs, fluids are often confined within nanopores, leading to apparent effects on the properties and phase behavior of the fluid. However, previous studies have primarily focused on the effect of capillary pressure or adsorption on well performance, and only a very limited number of st...
Dokumenty pełnotekstowe
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284
Continuous production of nanosized magnetite through low grade burial
Wydane 2012-08-01Dokumenty pełnotekstoweGeological processes, such as burial, can lead to remagnetization in rocks due to neoformed magnetic minerals that have passed a critical volume, called blocking volume. In this study, we designed a heating experiment for claystones obtained from the Paris Basin (France), in the 50–130°C temperature...
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285
Sugar Alcohols as Crosslinking Delay Additives for Fracturing Fluids
Wydane 2025-06-01“…The development of thermally stable fracturing fluids is essential for the effective stimulation of deep and low-permeability reservoirs. The stabilizing additives used in these fluids typically fall into three categories: crosslinking delay molecules, oxygen scavengers, and pH buffers. …”The development of thermally stable fracturing fluids is essential for the effective stimulation of deep and low-permeability reservoirs. The stabilizing additives used in these fluids typically fall into three categories: crosslinking delay molecules, oxygen scavengers, and pH buffers. However, man...
Dokumenty pełnotekstowe
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286
Floating photovoltaics in the long-term energy planning of Easter Nile Basin countries: synergising water conservation, land use, and emissions
Wydane 2025-01-01“…To this end, new methodologies for land-use accounting and FPV potential for reducing evaporation in hydropower reservoirs were developed. We then evaluate FPV potential across a network of hydropower plants, incorporating electricity trade links between basin countries and simulating under different CMIP six climate change scenarios and tax scenarios. …”This manuscript presents a method for integrating floating photovoltaics (FPVs) into long-term energy planning, addressing rising electricity demands amidst water stress, land competition, and climate vulnerabilities. This integrated framework is applied to four Eastern Nile Basin countries, where r...
Dokumenty pełnotekstowe
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287
Water-Sediment Characteristics and Flow-Sediment Diversion Patterns in Typical Bifurcated Channels in the Middle Reaches of Huaihe River
Wydane 2025-07-01“…Sediment retention by reservoirs, agricultural land use changes altering underlying surfaces, and soil and water conservation measures were the primary driving factors of sediment concentration reduction. …”[Objective] Current research on water-sediment characteristics of the Huaihe River mainstream mainly focuses on single channels, while studies on water-sediment characteristics, relationships, and diversion patterns in its bifurcated channels are limited. This study selects the typical bifurcated se...
Dokumenty pełnotekstowe
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