Pore pressure variation at constant confining stress on water–oil and silica nanofluid–oil relative permeability
نویسندگان
چکیده
منابع مشابه
Constant-pressure Measurement of Steam-water Relative Permeability
A series of steady-state experiments have established relative permeability curves for two-phase flow of water in a porous medium. These experiments have minimized uncertainty in pressure, heat loss, and saturation. By attempting to maintain a constant pressure gradient, the experiments have provided a baseline from which to determine the effect of temperature on relative permeability. The use ...
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Capillary pressure (Pc) curves acquired using the Magnetic Resonance Imaging (MRI) technique, call GIT-CAP, have 70-100 data points. This extra data, when compared with traditional porous plate or centrifuge techniques, allows for the interpretation of more information from the Pc curve. In particular, the pore throat size and relative permeability can be extracted. The pore throat size can be ...
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This paper addressed the application of new hydrophobic synthesized calcium oxide (CaO) and silicon dioxide (SiO2) nanofluids to low permeability carbonate porous media. Crude oil and plugs were selected from one of oil reservoirs in the west of Iran. The main goal of this paper is comparing the results of improving water-oil relative permeability parameters in low permeability plugs...
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ژورنال
عنوان ژورنال: Journal of Petroleum Exploration and Production Technology
سال: 2018
ISSN: 2190-0558,2190-0566
DOI: 10.1007/s13202-018-0605-6