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This newsletter features articles on water-related science, policy, and law. Distributed to state agency representatives, faculty, students and interested citizens, it aims to provide current information, statistics, news, and notices related to water ...
Virginia Water Resources Research Center
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Effects of vugs on resistivity of vuggy carbonate reservoirs
: The pore structure characteristic parameters of vuggy carbonate reservoirs were extracted, and matrix resistivity of vuggy reservoir was calculated by the percolation network simulation.
Jiahuan HE +7 more
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Experimental observation of water saturation effects on shear wave splitting in synthetic rock with fractures aligned at oblique angles [PDF]
Fractured rocks are known to exhibit seismic anisotropy and shear wave splitting (SWS). SWS is commonly used for fractured rock characterization and has been shown to be sensitive to fluid type. The presence of partial liquid/gas saturation is also known
Sothcott, J. +7 more
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INTEGRATION OF MULTIPLE LOG DATA FOR ACCURATE POROSITY AND PERMEABILITY ESTIMATION, NIGER DELTA BASIN [PDF]
The use of well logs is significant to obtain accurate and improved porosity, permeability and watersaturation. This accounts for the ability of the wells to store and transmit fluid (hydrocarbon) and itsavailability potential. Three wells (OB-14, OB-15,
Attai, E. S., Akpabio, I. O.
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Porosity and water saturation are the most critical and fundamental parameters for accurate estimation of gas content in the shale reservoirs. However, their determination is very challenging due to the direct influence of kerogen and clay content on the
Muhammad Atif Iqbal, Reza Rezaee
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Hydromechanical characterization of the behaviour of Chateau-Landon chalk [PDF]
This paper presents an experimental investigation on the hydromechanical behaviour of a partially saturated soft rock (a porous chalk), the Chateau-Landon chalk.
Pajiep Ngongang Danielle Rita +4 more
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Low-frequency resistivity logging plays an important role in the field of petroleum exploration, but the complex resistivity spectrum of rock also contains a large amount of information about reservoir parameters.
Jia Jiang +6 more
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Effect of Water Saturation on Radiative Transfer
Porous media such as tissues, soil materials, porous rocks, and concrete become darker with increasing water content. Most methods used to quantify this behavior are based on statistical models. Physical models have rarely been used for this purpose.
Bänninger, D. +3 more
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Chute-Assisted Oxygen Saturation of Water
Saturation of water with oxygen is an important technological step in improving water, quality. In practice, this is achieved by forced aeration using special technical facilities - aerators. The conventional pneumatic, mechanical, and physicochemical methods of aeration require energy for their realization; many aerators are complex in design and need
Zhivotovskii B.A. +2 more
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Evaluation of rock disturbance by GPR sensing using water saturation for contrast
he most important element concerning efficiency and safety of developing mineral deposits is the consideration of the main structural features of the rock massif.
Kalashnik A. I., Dyakov A. Yu.
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