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INFLUENCE OF THERMOBARIC CONDITIONS ON THE PROPERTIES OF TECHNOLOGICAL FLUIDS AND REACTION PRODUCTS DURING ACID TREATMENT OF CARBONATE RESERVOIRS

32-37 700 30 Mar, 2026

This article analyzes the effect of pressure (0.1 – 100 MPa) and temperature (20 – 250Β°C) on the properties of technological fluids (HCl, water) and reaction products ( πΆπ‘ŽπΆ 𝑙 2 , 𝑀𝑔𝐢 𝑙 2 , 𝐢 𝑂 2 , 𝑁 2 ) during acid treatment of carbonate reservoirs. Studies sh...

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VERIFICATION OF THE RELIABILITY OF THE THEORETICAL CALCULATION METHOD USED FOR ANALYZING THE TECHNICAL AND ECONOMIC INDICATORS OF A PHOTOVOLTAIC STATION

70-78 211 18 Jun, 2025

This article presents a newly developed method for theoretically calculating the annual power output of a stationary 810 kW grid-connected photovoltaic power plant located in the Kashkadarya region, known for its hot and dry climate. The results derived from t...

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THE STRUCTURE OF THE MATHEMATICAL MODEL OF THE UPSTREAM OF A GAS SUSPENSION IN THE ASCENDING FLOW OF A GUSHING-FLUIDIZED BED

33-38 116 31 Mar, 2025

The article considers the mathematical modeling of hydrodynamic processes carried in a coal-burning furnace chamber of a gushing fluidized bed. As a result, an analytical dependence is obtained that determines the modes of motion of solid particles with differ...

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Results of the study of physical and mechanical properties of soil after harvesting grain crops

138-143 243 29 Mar, 2025

The article presents the results of research conducted on fields cleared of grain and the study of the physical and mechanical properties of the soil in these areas. The results obtained were used to maintain soil fertility in agriculture and create optimal co...

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COMPARISON OF NEW GENERATION PHOTOTHERMAL BATTERIES, EFFECTIVELY OPERATING IN DRY CLIMATES IN SPRING AND SUMMER SEASONS

73-81 116 25 Sep, 2024

This article compares the parameters obtained in spring and summer seasons of photothermal battery (PV) and photoelectric battery (PVT) with a new type of cooling system. Solar radiation on the surface of the PVT increased the current density with the help of ...

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