- 1. Determining technological properties of drilling muds
- (Content №2 2023)
- ... A detailed description of surfactants, their properties and methods to study the formed solutions is given. Originality. The process of a rock-breaking tool on the well bottom will be stable in the conditions ...
- Created on 28 April 2023
- 2. Peculiarities of drilling hard rocks using hydraulic shock technology
- (Content №5 2022)
- ... methods, of rock destruction, rock-breaking tool, strong rocks References. 1. Ghosh, R., Schunnesson, H., & Gustafson, A. (2017). Monitoring of drill system behavior for water-powered in-the-hole (ith) ...
- Created on 30 October 2022
- 3. Formation mechanisms of maximal loads on cutters and cutting heads of coal mining machines
- (Content №5 2021)
- ... new index of rock-breaking tool efficiency. Journal of Mining Science, (52), 481-486. https://doi.org/10.1134/S1062739116030682. 8. Khoreshok, A.A., Mametiev, L.E., Tsekhin, A.M., & Borisov,A.Yu. (2012). ...
- Created on 29 October 2021
- 4. Results of testing and modelling the “drilling rig with hydraulic vibrator ‒ rock” system
- (Content №1 2020)
- ... tool with frequencies of 1‒20 kHz and values of vibration accelerations from 500 to 3200 g. At repeated impact of power impulses of the rock-breaking tool, the destruction of rock becomes fatigue. ...
- Created on 10 March 2020
- 5. Analysis of the performance of the removable diamond tools of new design
- (Geotechnical and mining mechanical engineering, machine building)
- ... technical solutions to improve the removable diamond rock-breaking tools taking into account the various stages of wear out of diamond bits. Methodology. The methods of mathematical modelling and ...
- Created on 08 February 2016