- 1. Cyber risk management technology to strengthen the information security of the national economy
- (Content №5 2024)
- ... 5. Slayton, R. (2021). Governing Uncertainty or Uncertain Governance? Information Security and the Challenge of Cutting Ties. Science, Technology, & Human Values, 46(1), 81-111. https://doi.org/10.1177/0162243919901159. ...
- Created on 29 October 2024
- 2. Aspects of Developing an Innovative, Energy-Efficient, Low Emission Co-Generator
- (Content №5 2024)
- ... the goal, a system approach is utilized, enabling the selection of modelling types for the development of an experimental, cutting-edge co-generation system capable of efficiently producing both electricity ...
- Created on 29 October 2024
- 3. Modeling of drilling tool vibration in the process of drilling blast wells
- (Content №5 2024)
- ... 13. Patil, P. A., & Teodoriu, C. (2013). Analysis of Bit–Rock Interaction During Stick–Slip Vibration Using PDC Cutting Force Model. OIL GAS European Magazine, 3, 124-129. 14. Egamberdiiev, І. P. ...
- Created on 29 October 2024
- 4. Influence of disperse-hardening additive chrome diboride on the structure of carbide matrixes of PDC drill bits
- (Content №4 2024)
- ... with CrB2 additives with improved mechanical and performance properties for creating matrices of rock-cutting tools for drilling oil and gas wells. Methodology. The assigned tasks were solved using a ...
- Created on 28 August 2024
- 5. Influence of rock shear processes on the methane content of longwall faces
- (Content №4 2024)
- ... made on the basis of taking and cutting samples from the coal massif in the laboratory of “Management of special maintenance and gasification” of the Coal Department of JSC “Qarmet” according to the DMT ...
- Created on 28 August 2024
- 6. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... is possible by installing the cavitation hydraulic vibrator in the drill string in front of the rock-cutting tool. Purpose. Evaluation of resonant modes (frequencies of oscillations) for the dynamic ...
- Created on 01 May 2024
- 7. A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software
- (Content №6 2023)
- ... Kabakova, L., & Livak, O. (2019). The feasibility evaluation of using cyclic thermal effect in the rock-cutting tools during drilling hard rock. E3S Web of Conferences, 109, 00026. https://doi.org/10.1051/e3sconf/201910900026. ...
- Created on 23 December 2023
- 8. Efficiency and seismic safety of constructing underground structures in complex rock masses
- (Content №6 2023)
- ... 7. Ischenko, K. S., Zberovskiy, V. V., & Niskevich, A. N. (2012). New approaches to cutting cavity formation. Ugol Ukrainy, (7), 8-14. 8. Kaminskij, A. A., & Kurchakov, E. E. (2018). On the ...
- Created on 23 December 2023
- 9. Mathematical substantiation and creation of information tools for optimal control of drilling and blasting in open-pit mine
- (Content №6 2023)
- ... Hirnytstvo, (21), 103-107. 19. Sobolevskyi, R., Shlapak, V., & Kamskykh, O. (2015). Quality management of drilling operations to improve the efficiency of diamond wire cutting machines. Visnyk of ...
- Created on 23 December 2023
- 10. Geometric modelling of face processing surfaces by planetary executive devices of tunnelling machines
- (Content №5 2023)
- ... - 059 https://doi.org/10.33271/nvngu/2023-5/054 Abstract: Purpose. To identify characteristic surface forms generated by the movement of a cutting tool located on the working disks of a planetary executive ...
- Created on 27 October 2023
- 11. Influence of drilling mud pulsations on well cleanout efficiency
- (Content №5 2023)
- ... Determination of the influence of the non-stationary flow regime of the drilling mud on the efficiency of cleaning the wellbore in the annulus from drill cuttings. Methodology. The study on the carrying ...
- Created on 27 October 2023
- 12. Substantiating a method for computer analysis of the stress-strain state of the tubbing erector manipulator mechanism
- (Content №4 2023)
- ... 16. Hankevich, V., Moskalova, T., Kabakova, L., & Livak, O. (2019). The feasibility evaluation of using cyclic thermal effect in the rock-cutting tools during drilling hard rock. E3S Web of Conferences, ...
- Created on 28 August 2023
- 13. Design of double-shoulder threaded joints of drilling string elements
- (Content №3 2023)
- ... tools on the rock cutting force. Eastern-European Journal of Enterprise Technologies, 1(103), 15-20. https://doi.org/10.15587/1729-4061.2020.195355. 5. Yurych, L., Ivasiv, V., Rachkevych, R., Yurych, ...
- Created on 27 June 2023
- 14. Study on explosion in different cross-sectional shape charge cavity in tensile stress field
- (Content №3 2023)
- ... https: //doi.org/10.15407/dopovidi 2019. 09. 020. 11. Kim, J. G., & Song, J. J. (2015). Abrasive water jet cutting methods for reducing blast-induced ground vibration in tunnel excavation. International ...
- Created on 27 June 2023
- 15. Determining technological properties of drilling muds
- (Content №2 2023)
- ... hand, will ensure an increase in the efficiency of rock breaking on the well bottom, and, on the other hand, will create favourable conditions for stable removal of cuttings onto the surface and maintenance ...
- Created on 28 April 2023
- 16. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... https://doi.org/10.1007/978-3-030-58073-5_19. 12. Chudyk, I., Raiter, P., Grydzhuk,Ya., & Yurych, L. (2020). Mathematical model of oscillations of a drill tool with a drill bit of cutting-scraping ...
- Created on 25 February 2023
- 17. Substantiating the methods for calculating the split cylindrical drums of mine hoisting machines with increased rope capacity
- (Content №5 2022)
- ... the TsR-6.756.2/1.95 hoisting machine with a drum diameter of 6750 mm, a drum width of 6200 mm and an adjustable part width of 1950 mm, with a groove cutting pitch of 51 mm and a maximum lifting depth ...
- Created on 30 October 2022
- 18. Peculiarities of drilling hard rocks using hydraulic shock technology
- (Content №5 2022)
- ... energy prediction of rotarypercussive drills using drill cuttings and engineering properties of selected rock units. Journal of Mining Science, 54(2), 270-284. https://doi.org/10.1134/S106273911802363X. ...
- Created on 30 October 2022
- 19. Simulation of the process of milling and grinding cylindrical surfaces by an oriented tool in one setup
- (Content №4 2022)
- ... Thus, the roughing stock is removed by the end face and by the finishing periphery, while the maximum component of the cutting force is directed along the axis of the part and does not cause deformations ...
- Created on 29 August 2022
- 20. Study of fragmentation impact of small riverbeds by artificial waters on the quality of water resources
- (Content №3 2022)
- ... K., & Podgorska, K. (2020). Dam and reservoir removal projects: a mix of social-ecological trends and cost-cutting attitudes, 10, 19210. https://doi.org/10.1038/s41598-020-76158-3. 21. Osadchyi, V.I. ...
- Created on 29 June 2022