- 1. Enhanced oil recovery of deposits by maintaining a rational reservoir pressure
- (Content №4 2024)
- ... by conducting theoretical and experimental studies of the process of creating high elastic energy in the formation by pumping water with injection well pumps to overcome the resistance of oil and water ...
- Created on 28 August 2024
- 2. Assessment of the contamination degree of gas pipeline branches during mined-out space degasification
- (Content №4 2024)
- ... (2014). Calculation methodology of vacuum pumps operation mode in the presence of resistance at suction and discharge. Sposoby i sredstva sozdanija bezopasnyh i zdorovyh uslovij truda v ugolnyh shahtah, ...
- Created on 28 August 2024
- 3. Rotor configuration for improved working characteristics of LSPMSM in mining applications
- (Content №3 2024)
- ... pumping loads to improve the efficiency of electricity use in mining. Methodology. The article uses analytical methods and simulation methods on Ansys/Maxwell software and conducts a laboratory test ...
- Created on 28 June 2024
- 4. Endurance calculation of welded joints in tubbing erector mechanism using digital methods
- (Content №3 2024)
- ... 5(1), 24-26. 5. Pivnyak, G., Samusia, V., Oksen, Y., & Radiuk, M. (2015). Efficiency increase of heat pump technology for waste heat recovery in coal mines. New Developments in Mining Engineering: ...
- Created on 28 June 2024
- 5. Effect of circumferential lean of pump-turbine runner blades on energy characteristics
- (Content №3 2024)
- ... pump-turbine of the Dniester PSP based on spatial profiling of runner blades using circumferential lean. Methodology. The design of the new runners was carried out by means of spatial profiling of the ...
- Created on 28 June 2024
- 6. Influence of multiphase fuel injection on the technical and economic indicators of a transportation diesel engine
- (Content №3 2024)
- ... Selection of parameters of multiphase fuel injection using mechanical fuel pumps for engines of ground transport vehicles and estimated impact of parameters of the fuel injection process on the technical ...
- Created on 28 June 2024
- 7. Determination of technological parameters for hydromechanical amber extraction in the Polissia region of Ukraine
- (Content №3 2024)
- ... an auxiliary pumping station to restore water levels lost during operations. Findings. Based on the conducted calculations, the productivity parameters for the auxiliary pumping station were determined ...
- Created on 28 June 2024
- 8. Heuristic control of power consumption by up to 1000 V electrical loads at mining enterprises
- (Content №1 2024)
- ... Economic aspects of introducing pumped-storage hydroelectric power plants into the mine dewatering system for distributed power generation. IOP Conference Series: Earth and Environmental Science (EES), ...
- Created on 29 February 2024
- 9. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... compatible use of jet and plunger pump with chrome parts in oil well. Energies, 15(1), 83. https://doi.org/10.3390/en15010083. 6. Femyak, Ya. M., Riznychuk, A. I., Fedoriv, V. V., Charkovskyi, V. M., ...
- Created on 29 February 2024
- 10. The choice of optimal methods for the development of water wells in the conditions of the Tonirekshin field (Kazakhstan)
- (Content №1 2024)
- ... of Well Rehabilitation from the Early Portion of a Pumping Test. Water, 12(3), 744. https://doi.org/10.3390/w12030744. 10. Zezekalo, I., Ivanytska, I., & Aheicheva, O. (2020). The main principles ...
- Created on 29 February 2024
- 11. Reducing the formation of asphaltene deposits and increasing the flow rates of oil wells
- (Content №5 2023)
- ... paraffin deposits in the bottom-hole zone of the oil reservoir and identifying patterns of their dissolution by pumping heated low-boiling oil components containing carbon atoms C6–C9 in molecules into ...
- Created on 27 October 2023
- 12. Improving a process of managing dynamic occupational risks
- (Content №4 2023)
- ... in Construction Projects. https://doi.org/10.5772/intechopen.84358. 6. Pivnyak, G., Samusia, V., Oksen, Y., & Radiuk, M. (2014). Parameters optimization of heat pump units in mining enterprises. ...
- Created on 28 August 2023
- 13. Designing the working surfaces of rotary planetary mechanisms
- (Content №4 2023)
- ... flat sieves. Acta Technologica Agriculturae, 24(3), 119-123. https://doi.org/10.2478/ata2021-0020. 15. Lee, S. H., Kwak, H. S., Han, G. B., & Kim, C. (2019). Design of Gerotor Oil Pump with 2-Expanded ...
- Created on 28 August 2023
- 14. Substantiating a method for computer analysis of the stress-strain state of the tubbing erector manipulator mechanism
- (Content №4 2023)
- ... of heat pump technology for waste heat recovery in coal mines. New Developments in Mining Engineering: Theoretical and Practical Solutions of Mineral Resources Mining, 1-4. Retrieved from https://www.researchgate.net/publication/327964391_Efficiency_increase_of_heat_pump_technology_for_waste_heat_recovery_in_coal_mines. ...
- Created on 28 August 2023
- 15. Experimental research on muffle furnace dynamic properties
- (Content №3 2023)
- ... 9. Gorbiychuk, M., Zamikhovska, O., Zikratyi, S., Zamikhovskiy, L., & Shtaier, L. (2019). Evaluation of dynamic roperties of gas pumping units according to the results of experimental Researches. ...
- Created on 27 June 2023
- 16. Assessing the accuracy of modeling the tubbing erector manipulator mechanism in solidworks motion program
- (Content №3 2023)
- ... 5(1), 24-26. Retrieved from https://www.metaljournal.com.ua/assets/24Nadutyi.pdf. 5. Pivnyak, G., Samusia, V., Oksen, Y., & Radiuk, M. (2015). Efficiency increase of heat pump technology for waste ...
- Created on 27 June 2023
- 17. Optimization of technological parameters of airlift operation when drilling water wells
- (Content №3 2023)
- ... in the annulus and in the drill string. It takes into account both hydrostatic pressures and pressure losses for pumping water and water-air mixture. A technique has been developed for assessing the effect ...
- Created on 27 June 2023
- 18. The influence of the impeller design features on the combined operating process of the torque-flow pump
- (Content №2 2023)
- ... pump. Searching for the optimal blade extension into the free chamber of the pump. A torque-flow pump of the “Turo” type SVN 500/32 was chosen as the subject of the research work. Methodology. A number ...
- Created on 28 April 2023
- 19. An approach for ranking abandoned mines by the efficient use of their geothermal potential
- (Content №2 2023)
- ... The proposed approach includes the ranking of mines by five basic indicators usually available or easily calculated such as the conversion factor of heat pumps COP, energy balance, thermal capacity, profit ...
- Created on 28 April 2023
- 20. Approximation of blades of radial machines with multiparameter family of smooth surfaces
- (Content №6 2022)
- ... such as centrifugal pumps and compressors, centrifugal radial turbines, as well as diagonal type vane machines. The practical significance of the obtained results is determined by the use of dynamic radial ...
- Created on 25 December 2022