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1. Modeling of drilling tool vibration in the process of drilling blast wells: (Content №5 2024); ... for synthesis and analysis of mathematical models. Findings. The process of interaction between a drill bit and a rock was analyzed. The conditions and causes of vibration of drilling equipment are determined. ...; Created on 29 October 2024
2. Influence of disperse-hardening additive chrome diboride on the structure of carbide matrixes of PDC drill bits: (Content №4 2024); ... Piri, M., Hashemolhosseini, H., Mikaeil, R., Ataei, M., & Baghbanan, A. (2020). Investigation of wear resistance of drill bits with WC, Diamond-DLC, and TiAlSi coatings with respect to mechanical properties ...; Created on 28 August 2024
3. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation: (Content №3 2024); ... Pryhorovska, T., & Lozynskyi, V. (2021). Influence of Heavy Weight Drill Pipe Material and Drill Bit Manufacturing Errors on Stress State of Steel Blades. Energies, 14(14), 4198. https://doi.org/10.3390/en14144198. ...; Created on 28 June 2024
4. Drilling wells taking into account the dynamic properties of rocks: (Content №2 2024); ... The application of high-frequency vibrations to a drill bit is a promising means of increasing rate of penetration in deep hard formations. The implementation of such drill bit high-frequency vibrations ...; Created on 01 May 2024
5. Predicted resource assessment of Central Kazakhsta ore districts based on airborne geophysical methods: (Content №5 2023); ... with Different CrB2 Concentrations, Sintered by Vacuum Hot Pressing, for Drill Bits. Journal of Superhard Materials, 43(5), 344-354. https://doi.org/10.3103/s1063457621050051. 32. Amralinova, B., Agaliyeva, ...; Created on 27 October 2023
6. 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
7. Energy efficient technologies for the mining industry: (Content №6 2022); ... Technologies. https://doi.org/10.5772/intechopen.75827. 7. Nikolayev, O., Zhulay, Yu., Kvasha, Yu., & Dzoz, N. (2020). Evaluation of the vibration accelerations of drill bit for the well rotative-vibration ...; Created on 25 December 2022
8. Peculiarities of drilling hard rocks using hydraulic shock technology: (Content №5 2022); ... https://doi.org/10.3103/S1052618818010077. 8. Zhang, X., Luo, Y., Gan, X., & Yin, K. (2019). Design and numerical analysis of a large-diameter air reverse circulation drill bit for reverse circulation ...; Created on 30 October 2022
9. Stress state of the grinding tool loaded with tangential force: (Content №3 2022); ... different strength in impregnated drill bits. Collection of scientific papers Rock Destruction and Metal-Working Tools Techniques and Technology of the Tool Production and Applications. V. Bakul Institute ...; Created on 29 June 2022
10. Gas flow measuring system using signal processing on the basis of entropy estimations: (Content №5 2021); ... Press. https://doi.org/10.4324/9781315267913. 3. Ropyak, L.Y., Pryhorovska, T.O., & Levchuk, K.H. (2020). Analysis of materials and modern technologies for PDC drill bit manufacturing. Progress in ...; Created on 29 October 2021
11. New methods for preventing crumbling and collapse of the borehole walls: (Content №4 2021); ... 6. Ropyak, L.Ya., Pryhorovska, T.O., & Levchuk, K.H. (2020). Analysis of Materials and Modern Technologies for PDC Drill Bit Manufacturing. Progress in Physics of Metals, 21(2), 274-301. https://doi.org/10.15407/ufm.21.02.274. ...; Created on 23 August 2021
12. Evaluation of hydraulic power of drilling string with a cavitation hydrovibrator: (Content №3 2021); ... acceptable levels of hydraulic power on the drill bit. Keywords: mathematical modeling, drill string, cavitation hydraulic vibrator, drill bit, hydraulic oscillation power References. 1. Smolyanitsky, ...; Created on 23 June 2021
13. Geological and mining-engineering peculiarities of implementation of hydromechanical drilling principles: (Content №1 2021); ... A.B. (2015). Designing the ejector pellet impact drill bit for hard and tough rock drilling. IOP Conferense Series: Earth and Environmental Science, (24), 1-6. https://doi.org/10.1088/1755-1315/24/1/012016. ...; Created on 05 March 2021
14. Some features of drilling technology with PDC bits: (Contens №3 2020); ... design parameters of a drill bit reinforced with diamond carbide inserts. News of higher educational institutions. North Caucasus region. Technical sciences, 2(190), 77-83. https://doi.org/10.17213/0321-2653-2016-2-77-83. ...; Created on 02 July 2020
15. Contens 01 2020: (Content №1 2020); ... model of oscillations of a drill tool with a drill bit of cutting-scraping type 52 Electrical Complexes and Systems ...; Created on 11 March 2020
16. Mathematical model of oscillations of a drill tool with a drill bit of cutting-scraping type: (Content №1 2020); ... https://doi.org/10.1016/j.petrol.2015.04.030. 5. Pryhorovska, T. (2018). Rock heterogeneity numerical simulation as a factor of drill bit instability. Engineering Solid Mechanics., 6, 315-330. ...; Created on 10 March 2020
17. Results of testing and modelling the “drilling rig with hydraulic vibrator ‒ rock” system: (Content №1 2020); ... G., Elbing, B. R., & Nygaard, R. (2016). Modelling of a Drill Bit Blaster. American Rock Mechanics Association,50th U.S. Rock Mechanics/Geomechanics Symposium, 26–29 June, Houston, Texas, (pp. 1-7).Retrieved ...; Created on 10 March 2020
18. Dependence of the drilling speed on the frictional forces on the cutters of the rock-cutting tool: (Mining); ... of rocks. Collection of scientific papers DSTU, 8(51), pp. 5‒15. 10. Tretyak, А. А., Grossu, А. N. and Borisov, K. А., 2015. Constructions of drill bits reinforced with PDC, taking into account the ...; Created on 08 March 2019
19. The study on the flows kinematics in the jet pump’s mixing chamber: (Geotechnical and mining mechanical engineering, machine building); ... Study on structure parameters of reverse circulation drill bit secondary injector device based on injector coefficient. In: Proc. IADC/SPE Asia Pacific Drilling Technology Conference, Singapore. August ...; Created on 03 March 2019
20. Drilling fluid circulation rate influence on the contact temperature during borehole drilling: (Mining); ... drilling using an impregnated diamond drill bit; to verify the mathematical model of the diamond drill bit heating process in the course of boreholes drilling. Methodology. Bench experiments and theoretical ...; Created on 11 March 2018

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