- 1. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... Experimental studies of the carrying capacity of the drilling fluid. Nafta – Gaz, 79(9), 584-591. https://doi.org/10.18668/NG.2023.09.03. 2. Aziukovskyi, O. O., Koroviaka, Ye. A., & Ihnatov, A. O. ...
- Created on 29 February 2024
- 2. Influence of drilling mud pulsations on well cleanout efficiency
- (Content №5 2023)
- ... (2016). Biopolymer-silicate drilling fluid for drilling horizontal wells. Prospecting and Development of Oil and Gas Fields, 4(61), 34-42. Retrieved from https://rrngr.nung.edu.ua/index.php/rrngr/article/view/181/158. ...
- Created on 27 October 2023
- 3. Optimization of technological parameters of airlift operation when drilling water wells
- (Content №3 2023)
- ... to provide a given drilling fluid flow rate. Keywords: reverse circulation, airlift, Mangistau Peninsula, Samskoye field References. 1. Ratov, B. T., Fedorov, B. V., Khomenko, V. L., Baiboz, A. R., ...
- Created on 27 June 2023
- 4. Determining technological properties of drilling muds
- (Content №2 2023)
- ... drill string rotation, shape of the movement channel, and rheological properties of a cleaning agent. Methodology. Applied laboratory studies on the properties of drilling fluids are carried out using ...
- Created on 28 April 2023
- 5. New methods for preventing crumbling and collapse of the borehole walls
- (Content №4 2021)
- ... material increases the contact area of the metal shell with the rock, which collapses increasing the stability of the borehole walls. Keywords: drilling, drilling fluids, bath, cavern, crumbling, collapse, ...
- Created on 23 August 2021
- 6. Evaluation of hydraulic power of drilling string with a cavitation hydrovibrator
- (Content №3 2021)
- ... 9.8 to 2.35 kW) values of hydraulic oscillatory power at the cavitation parameter range = 0.120.475; - to evaluate the efficiency of converting the drilling fluid stationary flow power at the inlet to ...
- Created on 23 June 2021
- 7. Mathematical model of oscillations of a drill tool with a drill bit of cutting-scraping type
- (Content №1 2020)
- ... & Sudakov, A.K. (2018). Drilling fluid circulation rate infuence on the contact temperature during borehole drilling. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (1), 35-43. https://doi.org/10.29202/nvngu/2018-1/14. ...
- Created on 10 March 2020
- 8. Approximate analytical model of rock thermal cyclical disintegration under convective cooling
- (Geotechnical and Mining Mechanical Engineering, Machine Building)
- ... of the drilling fluid. References. 1. Plevova, E., Vaculikova, L., Kozusnikova, A., Ritz, M., & Martynkova, G.S. (2016). Thermal expansion behaviour of granites. Journal of Thermal Analysis ...
- Created on 19 August 2019
- 9. Geo-energetics of Ukrainian crystalline shield
- (Mining)
- ... A., Baochang, L., & Sudakov, A. (2018). Drilling fluid circulation rate influence on the contact temperature during borehole drilling. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 1(163), ...
- Created on 13 June 2019
- 10. Content
- (Contents №1 2018)
- ... Yu. Dreus, Baochang Liu, A. K. Sudakov. Drilling fluid circulation rate influence on the contact temperature during borehole drilling 35 Solid-State ...
- Created on 15 March 2018
- 11. Drilling fluid circulation rate influence on the contact temperature during borehole drilling
- (Mining)
- ... Technology, Dnipro, Ukraine, orcid.org/0000–0003–2881–2855 Abstract: Purpose. To establish the influence of drilling fluid circulation rate onto the contact temperature during the rotation ...
- Created on 11 March 2018
- 12. Study on thermal strength reduction of rock formation in the diamond core drilling process using pulse flushing mode
- (Mining)
- ... of diamond core drilling using stationary and transient (pulse) flushing with drilling fluid was studied herein. Conditions for transition of rock formation fractures to movable state and strength reduction ...
- Created on 04 August 2016
- 13. Study of factors of influence on creep law of extended reach well in salt rock layer
- (Mining)
- ... drilling fluid density, creep time, azimuth, and well drift angle has been quantitatively analyzed. Findings. The new three-dimensional analytical creep model for an extended reach well has been derived. ...
- Created on 02 April 2016
- 14. Formulation of high-inhibitor drilling mud composition for well completion
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: A.M. Andrusiak, Research and Design Institute of PAT “Ukrnafta”, Head of the Drilling Fluid Team, Ivano-Frankivsk, Ukraine Ye.Ya. Kotskulich, Research and Design Institute of PAT ...
- Created on 14 January 2015
- 15. Estimation of gas saturation in nearfield reservoir bed by geop hysical data
- (Geology)
- ... inhomogeneity of the distribution of the residual gas saturation in the area of drilling fluid filtrate invasion. Methodology. The interpretation and reinterpretation of logging material of reservoirs ...
- Created on 13 November 2014
- 16. Borehole stability in stratified shale
- (Mining)
- ... diffraction, and micro-structures of stratified shale were observed by scanning electron microscope. Shale cores had been drilled under different dip angles and then immersed in drilling fluids. Strength, ...
- Created on 10 July 2014
- 17. Solid phase motion in intermittent vertical flow
- (Geotechnical and mining mechanical engineering, machine building)
- ... Ukraine Abstract: Purpose. To substantiate the implementation of the most important function of drilling fluid, bottomhole cleaning and sludge removal by rising current during intermittent irrigating ...
- Created on 13 August 2013
- 18. Зміст/Содержание №5 (2004)
- (2004)
- ... Д., Кнезь Д. Применение недавно синтезированных полимеров в буровых растворах (Bielewicz D., Knez D. Applications of newly synthesized polymers in drilling fluids) Мачей ...
- Created on 12 December 2012
- 19. Research of physical and mechanical properties of argilliferous bearing strata
- (Geology)
- ... M. // These de Doctorat, Université de Paris VI – 2002, 212 p. 3. Horsud P. Interaction between shale and water-based drilling fluids: laboratory exposure tests give new insight inton mechanisms ...
- Created on 21 November 2012