- 1. 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
- 2. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... of drill pipes failure during tripping operations. SOCAR Proceedings, 1, 36-48. https://doi.org/10.5510/OGP20210100478. 16. Bulat, A., Osinnii, V., Dreus, A., & Osinnia, N. (2021). Mathematical modelling ...
- Created on 29 February 2024
- 3. Design of double-shoulder threaded joints of drilling string elements
- (Content №3 2023)
- ... 14. Dong, L., Zhu, X., & Yang, D. (2018). Study on mechanical behaviors of double shoulder drill pipe joint thread. Petroleum. https://doi.org/10.1016/j.petlm.2018.01.004. 15. Qinfeng, D., Feng, ...
- Created on 27 June 2023
- 4. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... velocity of the upward fluid flow, as well as the diameters of the well and drill pipes. Specific modeling results have been obtained in relation to the Samskoye groundwater deposit of the Mangystau peninsula. ...
- Created on 25 February 2023
- 5. Forceful interaction of the casing string with the walls of a curvilinear well
- (Content №4 2022)
- ... the axial load in the columns of rods, drill pipes, casings and tubing strings. Oil industry, (1), 71-74. 4. Ai, C., Yu, F.H., Feng, F.P., Yan, M.S., & Wei, T. (2015). Calculating method for the axial ...
- Created on 29 August 2022
- 6. Using broadband signals for structural change detection in metal details
- (Contens №3 2020)
- ... metal drilling string. Metallofizika i Noveishie Tekhnologii, 40(1), 45-137. https://doi.org/10.15407/mfint.40.01.0045/. 17. Levchuk, K. G. (2018). Diagnosing of a Freeze-In of Metal Drill Pipes by ...
- Created on 02 July 2020
- 7. Mathematical model of oscillations of a drill tool with a drill bit of cutting-scraping type
- (Content №1 2020)
- ... The impact of vibration mechanism installation place on the process of retrieving stuck drill pipe. Mining of Mineral Deposits, 10(3), 65-76. 15. Kozhevnykov, A. O., Dreus, А. Yu., Baochang, Liu, ...
- Created on 10 March 2020
- 8. Contens 04 2019
- (Contens №4 2019)
- Solid State Physics, Mineral Processing 5 L.V.Muzyka, N.S.Pryadko, H.O.Strelnikov, A.F.Grinev.Mass flow control in a jet ...
- Created on 01 September 2019
- 9. Improving reliability of drill pipe by strengthening of thread connections of its elements
- (Geotechnical and Mining Mechanical Engineering, Machine Building)
- ... reliability of drill pipes due to enhancing material strength of thread connections of their elements. Industrial implementation of vibrational-centrifugal strengthening treatment of thread elements of ...
- Created on 19 August 2019
- 10. Vibrational-centrifugal surface strengthening of drill and casing pipes
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: I.S.Aftanaziv, Dr. Sc. (Tech.), Prof., orcid.org/0000-0003-3484-7966, Lviv Polytechnic National University, Lviv, Ukraine e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. L.I.Shevchuk, Dr. Sc. (Tech.), ...
- Created on 29 October 2018
- 11. Fatigue strength of oilwell tubings screwed joints in wells curvelinear sections
- (Mining)
- ... A.A. and Khoang Tkhin Nyan, (2006), “Methodology of calculation of torsional moments in drill pipes and bucket rods, which arise when it lowers in hole with 3D curve of borehole”, Neftegazovoe Delo, no.1, ...
- Created on 04 February 2016
- 12. Reinforcement of drill pipes
- (Geotechnical and mining mechanical engineering, machine building)
- ... «National Mining University», Assistant Lecturer of the Department of Theoretical Mechanics, Dnipropetrovsk, Ukraine Annotation: Drill pipe test main purpose is estimating performance parameters: ...
- Created on 21 November 2012