- 1. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... L., Wu, C., Liu, G., & Yuan, C. (2019). Vibration analysis of new drill string system with hydro-oscillator in horizontal well. Journal of Mechanical Science and Technology, 2443-2451. https://doi.org/10.1007/s12206-016-0504-z. ...
- Created on 01 May 2024
- 2. Influence of relaxation on filtering microflows under harmonic action on the layer
- (Content №2 2024)
- ... V. V., Nikitin, V. A., Verba, Yu. V., & Zdolnik, G. P. (2015). Resonance treatment of horizontal branched wells by hydraulic impulse action. Acoustic Bulletin, 17(3), 32-42. 13. Oudina, A., & ...
- Created on 01 May 2024
- 3. Three-dimensional density model of the mantle beneath the Ukrainian shield
- (Content №2 2024)
- ... that it is uniform only in the vertical direction. This limitation does not allow for horizontal variations in mantle density, which may be important on a regional scale. 3D models are more complex and ...
- Created on 01 May 2024
- 4. Improvement of the method of time rationing for assembling car groups on one track
- (Content №1 2024)
- ... Keywords: railway transport, railway station, siding, shunting work, time standards References. 1. Fischer, S. (2022). Investigation of the Horizontal Track Geometry regarding Geogrid Reinforcement ...
- Created on 29 February 2024
- 5. Justification of geodetic monitoring methodology of the retaining walls on the example of the embankment in Kremenchuk
- (Content №1 2024)
- ... (coordinates and heights of wall signs) show the presence of horizontal and vertical displacements of the retaining wall. In the horizontal plane the retaining wall has shifted in the south-western direction, ...
- Created on 29 February 2024
- 6. Scientific bases and peculiarities of conversion of CHPP anthracite boilers to sub-bituminous coal combustion
- (Content №1 2024)
- ... Kalman (2017). Experimental pressure drop analysis for horizontal dilute phase particle-fluid flows. Powder Technology, 321, 355-368. https://doi.org/10.1016/j.powtec.2017.08.029. 18. Mysak, S. Y., Galyanchuk, ...
- Created on 29 February 2024
- 7. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... Development of the rational bottomhole assemblies of the directed well drilling. Gas Hydrate Technologies: Global Trends, Challenges and Horizons – 2020, E3S Web of Conferences 230, 01016. https://doi.org/10.1051/e3sconf/202123001016. ...
- Created on 29 February 2024
- 8. Analysis and prediction of surface settlements during the digging of underground mining works (Algeria)
- (Content №6 2023)
- ... & Bondarenko, N. (2022). Parametric analysis of the stress-strain state for the unsupported and supported horizontal underground workings. Acta Technica Jaurinensis, 15(4), 199-206. https://doi.org/10.14513/actatechjaur.00681. ...
- Created on 23 December 2023
- 9. Theoretical model of random freight flow distribution in the conveyor transport line of the coal mine
- (Content №6 2023)
- ... limit for conveyor transport lines along horizontal and inclined preparatory workings of mining areas (2.0). Reliable initial data on the variation of the random freight flow in the conveyor transport ...
- Created on 23 December 2023
- 10. Shaping sustainable strategies of freight forwarding companies in the environment of the road transport market
- (Content №5 2023)
- ... Deposits, 17(1), 35-42. https://doi.org/10.33271/mining17.01.035. 10. Wang, X., Kopfer, H., & Gendreau, M. (2014). Operational transportation planning of freight forwarding companies in horizontal ...
- Created on 27 October 2023
- 11. Influence of drilling mud pulsations on well cleanout efficiency
- (Content №5 2023)
- ... of cuttings along the horizontal section of the wellbore has been confirmed. Keywords: drilling mud, carrying capacity, pulsations, well, cuttings References. 1. Shatskyi, I., Velychkovych, A., Vytvytskyi, ...
- Created on 27 October 2023
- 12. Predicted resource assessment of Central Kazakhsta ore districts based on airborne geophysical methods
- (Content №5 2023)
- ... determine more precisely the nature of radioactive anomalies and to reveal their relationship with ore-prospecting horizons. In general, the research results contribute to increasing the efficiency and ...
- Created on 27 October 2023
- 13. Improvement of the service life of mining and industrial equipment by using friction modifiers
- (Content №4 2023)
- ... O. M. (2010). Conditions of wheel and rail contact in the horizontal plane. Sylovi i kinematychni zviazky ekipazhu i kolis, 113, 171-177. ISSN: 1994-7852. 4. Koptovets, O. M. (2012). Research on characteristics ...
- Created on 28 August 2023
- 14. Hydrodynamics of vapor-liquid flows in curvilined channels of separation devices of power plants
- (Content №4 2023)
- ... of the movement of a two-phase medium under the action of mass and gravitational forces in a curved horizontal channel. Findings. A mathematical model is presented for determining the trajectory of a ...
- Created on 28 August 2023
- 15. Predicting zones of increased water inflows in local folded structures
- (Content №4 2023)
- ... main factors influencing the apertures of mining-induced horizontal fractures at longwall coal mining. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 6(2). https://doi.org/10.1007/s40948-020-00158-w. ...
- Created on 28 August 2023
- 16. Financial and credit support of market-oriented management of transport engineering enterprises
- (Content №3 2023)
- ... 5. Dykan, V., Kirdina, O., Ovchynnikova, V., Kalicheva, N., & Obruch, H. (2021). Public management of railway transport development based on the principles of a systematic approach. Scientific Horizons, ...
- Created on 27 June 2023
- 17. Optimization of track distribution of industrial railway stations between car designations
- (Content №3 2023)
- ... Fischer, S. (2022). Investigation of the Horizontal Track Geometry regarding Geogrid Reinforcement under Ballast. Acta Polytechnica Hungarica, 19(3), 89-101. https://doi.org/10.12700/APH.19.3.2022.3.8. ...
- Created on 27 June 2023
- 18. Geoelectrical model of the Earth’s crust along the Shu-Sarysu geotraverse according to magnetotelluric soundings
- (Content №3 2023)
- ... The identified five geoelectric horizons show good coincidence with the conventional seismic horizons and confidently correlate with the geological references established by GIS data. Originality. On ...
- Created on 27 June 2023
- 19. The impact of Industry 4.0 on the digital transformation of manufacturing enterprises in Ukraine
- (Content №2 2023)
- ... of further perspectives. Establishing strong horizontal ties with educational and research organizations, high-tech companies, as well as with public administration bodies will allow effective exchange ...
- Created on 28 April 2023
- 20. Increasing the efficiency of using backline and private railway infrastructure in the conditions of the transportation market
- (Content №2 2023)
- ... transportation tariff References. 1. Fischer, S. (2022). Investigation of the Horizontal Track Geometry regarding Geogrid Reinforcement under Ballast. Acta Polytechnica Hungarica, 19(3), 89-101. https://doi.org/10.12700/APH.19.3.2022.3.8. ...
- Created on 28 April 2023