EXPERIMENTAL DETERMINATION OF THE VELOCITY OF WATER MOVEMENT IN THE UNDER-GROUND PERMEABLE LAYER AND THE ACCUMULATIVE CAPACITY OF THE UNDERGROUND PER-MEABLE LAYER OPENED BY A WELL

• Дата: 2024
• Автори: Morozov , Yu., Lobanova , I.
• Формат: Стаття
• Мова: Ukrainian
• Опубліковано: Institute of Renewable Energy National Academy of Sciences of Ukraine 2024
• Теми: geothermal circulation system; production and injection wells; waste coolant; energy consumption; two-stage production; absorption horizon; coolant flow rate; thermal productivity; temperature regime; geo-thermal field.
• Онлайн доступ: https://ve.org.ua/index.php/journal/article/view/480
• Назва журналу: Vidnovluvana energetika

The method for measuring the fluidity of water flow in an underground permeable formation and the accumulative capacity of an underground permeable formation is based on the decoupling of the thermal problem behind the Loverier scheme. The basis for the development of the hour for a certain temperature front at a given point in the direction of the bore will be based on the stagnation value of the heat exchange scheme of Lover, which transfers, so that the heat exchange of water and sand is generated in at any time, grains of sand remain at the same temperature as water. The growths show that due to changes in the diameter of the particles of the pet's sand, the surface grows. Calculations show that as the diameter of sand particles decreases, the specific surface area increases. For example, if a sandy-clayey rock with grain sizes of about 0.002 cm [2] is supplied in the form of a porous medium composed of n layers of the same diameter, then its specific surface area will be 3000 cm2/cm3 = 3*105 m2/m3. This means that one cubic meter of rock has an internal surface area equal to 30 hectares. We estimate the flow rate required for injection using the Dupia formula. The solution to the thermal problem performed by Lauverier concerns the plane-parallel movement of the coolant. Taking this into account, we obtain a formula for taking into account the radial movement of the coolant, which has the form.