- 1. Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock
- (Content №3 2024)
- ... at the bottom of vertical borehole. European Journal of Environmental and Civil Engineering, 24(4), 481-499. https://doi.org/10.1080/19648189.2017.1399168. 2. Wang, J., Yin, Y., & Esmaieli, K. (2018). ...
- Created on 28 June 2024
- 2. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation
- (Content №3 2024)
- ... on the example of the Romny group deposits. Methodology. The proposed work is an analytical and production research on the geological-and-lithological structure features of borehole sections of the Romny ...
- Created on 28 June 2024
- 3. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... operations during the construction of the well. Keywords: chisel, cutter, PDC, downhole, borehole References. 1. Chudyk, I., Dudych, I., Seniushkovych, M., Vytvytskyi, I., & Vytiaz, A. (2023). ...
- Created on 29 February 2024
- 4. Efficiency and seismic safety of constructing underground structures in complex rock masses
- (Content №6 2023)
- ... contour boreholes and along the entire cross-section of working face. Based on corrected drilling and blasting operations (DBO), experimental explosions were carried out in workings. It was established ...
- Created on 23 December 2023
- 5. Managing the process of underground coal gasification
- (Content №6 2023)
- ... https://doi.org/10.1051/e3sconf/201912301033. 29. Bondarenko, V. I., Falshtynskiy, V. S., & Dychkovskiy, R. O. (2009). Synthetic stowing of rockmass at borehole underground coal gasification (BUCG). ...
- Created on 23 December 2023
- 6. Use of backscattering ultrasound parameters for iron ore varieties recognition
- (Content №6 2023)
- ... Paranyuk, D. (2020). Borehole logging based on ultrasonic measurements. E3S Web of Conferences, 201, 01025. https://doi.org/10.1051/e3sconf/202020101025. 16. Mercado, K. P., Radhakrishnan, K., Stewart, ...
- Created on 23 December 2023
- 7. Liquefaction of industrial zone against earthquake loading using laboratory and field measurements
- (Content №5 2023)
- ... for shear wave velocity in different types of soil were collected and studied, where the majority of these correlations necessitated the use of standard penetration tests in the field. Indeed, two boreholes ...
- Created on 27 October 2023
- 8. Influence of drilling mud pulsations on well cleanout efficiency
- (Content №5 2023)
- ... 7. Sudakov, А., Dreus, A., Kuzin, Y., Sudakova, D., Ratov, B., & Khomenko, O. (2019). A thermomechanical technology of borehole wall isolation using a thermoplastic composite material. E3S Web of ...
- Created on 27 October 2023
- 9. Geophysical indicators of rare-metal ore content of Akmai-Katpar ore zone (Central Kazakhstan)
- (Content №5 2023)
- ... ores during borehole mining of uranium deposits. Mining of Mineral Deposits, 16(3), 1-10. https://doi.org/10.33271/mining16.03.001. 22. Ratov, B. T., Fedorov, B. V., Omirzakova, E. J., & Korgasbekov, D. R. ...
- Created on 27 October 2023
- 10. Predicted resource assessment of Central Kazakhsta ore districts based on airborne geophysical methods
- (Content №5 2023)
- ... filtration characteristics of ores during borehole mining of uranium deposits. Mining of Mineral Deposits, 16(3), 1-10. https://doi.org/10.33271/mining16.03.001. ...
- Created on 27 October 2023
- 11. Selection and justification of drilling and blasting parameters using genetic algorithms
- (Content №4 2023)
- ... rocks of complex structure during the extraction of uranium and iron ores by the energy of the explosion in mines. Keywords: boreholes, solid medium, explosive, cracking, anisotropy, genetic algorithm ...
- Created on 28 August 2023
- 12. Predicting zones of increased water inflows in local folded structures
- (Content №4 2023)
- ... detection in oil based drilling mud using a combination of borehole image and sonic logs. Marine and Petroleum Geology, 84, 195-214. https://doi.org/10.1016/j.marpetgeo.2017.03.035. 3. Xiao, Z., Ding, ...
- Created on 28 August 2023
- 13. Design of double-shoulder threaded joints of drilling string elements
- (Content №3 2023)
- ... borehole on the quality of its cleaning. New Developments in Mining Engineering, 2015, 591-595. https://doi.org/10.1201/b19901-102. 3. Biletsky, V., Vitryk, V., Mishchuk, Y., Fyk, M., Dzhus, A., Kovalchuk, ...
- Created on 27 June 2023
- 14. Study on explosion in different cross-sectional shape charge cavity in tensile stress field
- (Content №3 2023)
- ... during blasting operations in quarries and mines. Keywords: borehole, explosion, solid medium, caustic method, crack, tensile stress References. 1.Ge, S., Zhong, M. S., Wang, M., Long, Y., Liu, Y., ...
- Created on 27 June 2023
- 15. Optimization of technological parameters of airlift operation when drilling water wells
- (Content №3 2023)
- ... Sudakov, A., Dreus, A., Ratov, B., Sudakova, О., Khomenko, O., Dziuba, S., …, & Ayazbay, M. (2020). Substantiation of thermomechanical technology parameters of absorbing levels isolation of the boreholes. ...
- Created on 27 June 2023
- 16. Geological structure and oil-and-gas occurrence of Prorva group of the Southern deposits of the Caspian Depression in terms of geophysical information
- (Content №3 2023)
- ... Selecting the rational parameters for restoring filtration characteristics of ores during borehole mining of uranium deposits. Mining of Mineral Deposits, 16(3), 1-10. https://doi.org/10.33271/mining16.03.001. ...
- Created on 27 June 2023
- 17. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... B., & Khomenko, O. (2019). A thermomechanical technology of borehole wall isolation using a thermoplastic composite material. E3S Web of Conferences, 109, 00098. Essays of Mining Science and Practice. ...
- Created on 25 February 2023
- 18. Predicting underground mining impact on the earth’s surface
- (Content №1 2023)
- ... and soil water content in a coal mining subsidence area detected by GPR and borehole data. Environmental Earth Sciences, 79, 500. https://doi.org/10.1007/s12665-020-09178-x. 11. Konovalova, Y. P., ...
- Created on 25 February 2023
- 19. Energy efficient technologies for the mining industry
- (Content №6 2022)
- ... O., Pazinich, A., & Kiva, M. (2021). Method of hydropulse loosening of coal seams. Patent UA No. 149830. 4. Gorodilov, L. (2018). On effectiveness of borehole drilling by downhole hydraulic tools, ...
- Created on 25 December 2022
- 20. Peculiarities of drilling hard rocks using hydraulic shock technology
- (Content №5 2022)
- ... of the jet blower, to measure the value of the ejection coefficient and pressure drop to clarify the composition and methodology of experiments in borehole conditions. Practical value. The presented study ...
- Created on 30 October 2022