INVESTIGATION OF THE ELECTROMAGNETIC EFFECT ON THE PROCESS OF OIL DISPLACEMENT FROM BITUMINOUS SANDSTONE USING A FERROMAGNETIC FLUID

In Azerbaijan, due to natural oil, there are large reserves of bituminous rocks. Absheron-Gobustan district has 11 bituminous sandstone deposits with reserves of 12,673,6600 tons [1-3]. The largest reserves are concentrated in the Balakhan part of the Kirmaki Mountains, the reserves of which amount to more than 50 million tons. For the purpose of extraction of oil from bituminous rocks different methods and methods are used. The results of the study of electromagnetic effects on the process of displacement of oil from bituminous sand with the use of ferromagnetic liquid are given in this work. Keywords: bituminous sands, oil extraction, ferromagnetic liquid.

Effect of Magnetic Field on Thermosolutal Instability of Rotating Ferromagnetic Fluid Under Varying Gravity Field

This paper deals with the theoretical investigation of the effect of a magnetic field, rotation and magnetization on a ferromagnetic fluid under varying gravity field. To find the exact solution for a ferromagnetic fluid layer contained between two free boundaries, we have used a linear stability analysis and normal mode analysis method. For the case of stationary convection, a stable solute gradient has a stabilizing effect, while rotation has a stabilizing effect if λ>0 and destabilizing effect if λ<0. Further, the magnetic field is discovered to have both a stabilizing and destabilizing effect for both λ>0 and λ<0. It is likewise discovered that magnetization has a stabilizing effect for both λ>0 and λ<0 in the absence of the stable solute gradient. Graphs have been plotted by giving numerical values of various parameters. In the absence of rotation, magnetic field and stable solute gradient, the principle of exchange of stabilities is found to hold true for certain conditions.

Thermal Instability of a Couple-Stress Ferromagnetic Fluid in the Presence of Variable Gravity Field and Horizontal Magnetic Field with Hall Currents Saturating in a Porous Medium

https://jusst.org/thermal-instability-of-a-couple-stress-ferromagnetic-fluid-in-the-presence-of-variable-gravity-field-and-horizontal-magnetic-field-with-hall-currents-saturating-in-a-porous-medium/