The indoor comprehensive analysis of core saturation airtight coring wells is an important part well logging interpretation. According to the data, geological reserves can be accurately calculated, and remaining oil water-flooded zone in later stage production evaluated. Due influence many factors process experiment process, sum water usually not equal 100%. At present, conventional correction ...

models the water flooding of an oil reservoir [6]. Water flooding involves the injection of water, which is immiscible with oil, into certain wells of the reservoir to force oil out at others. In this case, s = s(x, t) is the saturation of water (i.e., the volume fraction of water in the total fluid, 0 < s d 1 ), and g= g(s) is the particle velocity of the water. Consequently, since the total v...

Growth rate parameter, mmlh. Supersaturationof the mother liquor (Saturation = 1,00) Retention ti.me in a compartment (hrs), which is directly proportional to the compartment volume and inversely proportional to the massecuite rate through it. Effect of impurity/water ratio, according to a function evaluated by Wrightexp (-1,75 * (Impurity/water ratio» An asterisk (*) will be used for a multipl...

HYPOTHESIS Droplet wettability and mobility play an important role in dropwise condensation heat transfer. Heat exchangers and heat pipes operate at liquid-vapor saturation. We hypothesize that the wetting behavior of liquid water on microstructures surrounded by pure water vapor differs from that for water droplets in air. EXPERIMENTS The static and dynamic contact angles and contact angle h...

Standard clinical MR images depend on magnetic resonance signals of hydrogen nuclei, which are present in very high concentrations in water and, to a lesser extent in lipids. Although other hydrogen-containing metabolites are present, their concentrations are too low to contribute significantly to the MR signal unless the water signal is suppressed. This can be achieved using a chemical-selecti...

Thermal remediation techniques, such as hot water flooding, are emerging technologies that have been proposed for the removal of nonaqueous phase liquids (NAPLs) from the subsurface. In this study a combined laboratory and modeling investigation was conducted to determine if hot water flooding techniques would improve NAPL mass removal compared to ambient temperature water flushing. Two experim...