- 21. Investigation on the process of injection of commercial grade and blended fuel in a diesel engine
- (Content №2 2021)
- ... that when working with commercial grade fuel with maximum pressure in the area of the injector well of 85MPa, the fuel flow velocity in the fuel injection nozzle hole reaches 434 m/s, whereas when working ...
- Created on 29 April 2021
- 22. Increasing the efficiency of water shut-off in oil wells using sodium silicate
- (Content №1 2021)
- ... oil reservoir at the level of the water-saturated zone followed by injection into a well through perforated channels, the mixture of fresh water and the gel-forming compound prevents water inflow to the ...
- Created on 05 March 2021
- 23. Mathematical simulation of heat and mass exchange processes during dissociation of gas hydrates in a porous medium
- (Contens №5 2020)
- ... 15. Shagapov, V. S., Khasanov, M. K., Musakaev, N. G., & Duong, N. H. (2017). Theoretical research of the gas hydrate deposits development using the injection of carbon dioxide. International ...
- Created on 30 October 2020
- 24. Efficiency of underground gas generator in consideration of the reverse mode
- (Contens №4 2020)
- ... & Zhongchun, L. (2019). Study of numerical simulation method modelling gas injection into fractured reservoirs. Mining of Mineral Deposits, 13(2), 41-45. https://doi.org/10.33271/mining13.02.041. 23. ...
- Created on 30 August 2020
- 25. The influence of the moisture on the physical and mechanical properties of the sandstone (Separate Unit “Kapitalna” coal mine”, Donbas)
- (Contens №2 2020)
- ... 9. Liu, X., Xu, G., Zhang, C., Kong, B., Qian, J., Zhu, D., & Wei, M. (2017). Time Effect of Water Injection on the Mechanical Properties of Coal and Its Application in Rockburst Prevention in Mining. Energies, 10, 1783. https://doi.org/10.3390/en10111783. ...
- Created on 10 May 2020
- 26. Mathematical modeling in the calculation of reinforcing elements
- (Geotechnical and mining mechanical engineering, machine building)
- ... Injection of semi-non-stamp in elastic band in the presence of friction and adhesion. Math. methods and physical fur. Fields, 51(1), 138-149. повний текст / full article ...
- Created on 26 October 2019
- 27. Model of changing the stressed-deformed state of a polymer sheet during stretching
- (Geotechnical and mining mechanical engineering, machine building)
- ... the mold during injection molding of polymeric parts. Eastern-European Journal of Enterprise Technologies, 5/1(89), pp. 70‒77. 3. Akay, M., 2012. Introduction to Polymer Science and Technology. ...
- Created on 03 March 2019
- 28. Enhanced gas recovery from depleted gas fields with residual natural gas displacement by nitrogen
- (Mining)
- ... in time of technological development indicators of gas production from the field for different values of a pressure of early nitrogen injection into the gas field and for duration of injection time. Findings. ...
- Created on 17 November 2017
- 29. Water balance control within rock mass using the capacity of water-bearing formations
- (Mining)
- ... parameters according to losses and injection pressure involving pulsation character of hydraulic fracturing of reservoir bed fissures. Originality. For the first time ever mathematical model for liquid ...
- Created on 06 September 2017
- 30. Study of foam formation process with use of water solutions of foam-forming PAIRS and foam stabilizers
- (Mining)
- ... ‒ one of them is proposed to be used for flushing out sand plugs in the bottom hole, the other one shall be used for continuous injection into the well annular space to prevent solid phase accumulation ...
- Created on 23 July 2017
- 31. Optimization of hydrogen-fueled engine ignition timing based on the particle swarm optimized fuzzy neural network
- (Information technologies, systems analysis and administration)
- ... no.5, pp. 2386−2395. 5. Kaname Naganuma and Toru Honda (2010), “Efficiency and Emissions-Optimized Operating Strategy of a High-pressure Direct Injection Hydrogen Engine for Heavy-duty Trucks”, ...
- Created on 04 February 2016
- 32. Contactless power transfer system based on multi model adaptive control
- (Electrical complexes and systems)
- ... D. and Zhou, D. (2004), “Inductive power transferring in maglev using harmonic injection method”, IEEE Applied Power Electronics Conference and Exposition–APEC, pp. 1165−1170. 5. Seema, B. Vora, ...
- Created on 04 February 2016
- 33. Interaction between large cross-section bored piles with “hard core” under dynamic loads and shelf soils
- (Mining)
- ... глубины / А.М. Самедов, И.В. Мигаль // Научн. сб. НДІБВ. «Будівельне виробництво». − К.: 2009. − вип. 50. − С. 43−48. Samedov, A.M. and Migal, I.V. (2009), “Highly efficient new bored-injectional ...
- Created on 04 February 2016
- 34. Mine water treatment efficiency raising in the improved sedimentation tank through application of a coagulant
- (Environmental safety, labour protection)
- ... construction, its length, and the efficiency of mine water treatment after its pre-treatment by aluminum sulfate has been established. Practical value. Injection of the coagulant solution into mine water ...
- Created on 11 May 2014
- 35. Energy approach to analysys of the fluid pulse injection into a coal bed
- (Mining)
- ... Abstract: One of the effective methods of controlling the spontaneous outbursts of coal and gas and explosions of methane in mines is the fluid pulse injection into coal beds. Of late years the significant ...
- Created on 10 July 2013
- 36. Distribution of solid particles and gas dispersions during injection of sunken two-phase jet into liquid
- (Information technologies, systems analysis and administration)
- ... investigated experimentally the submersible jet injection into liquid in the ladle by blowing devices of different construction of and blowing modes of gas and dispersive phases. On the base of statistical ...
- Created on 19 December 2012
- 37. Evaluation of gas losses during storage in aquifers of the Western Doniets Basin
- (Mining)
- ... the form of gas-water contact depending on the depth and the radius within four weeks after the start of gas injection into the aquifer.The loss of gas during one working cycle of the gas storage facility ...
- Created on 19 December 2012
- 38. New conceptual approach to mine workings stability maintenance
- (Mining)
- ... – М.: Недра, 1984. – 176 с. Injection strengthening of rocks / Yu.Z. Zaslavskiy, Ye.A. Lopotukhin, Ye.B. Druzhko, I.V. Kachan. – M.: Nedra, 1984. – 176 p. 7. Чирков С.Е. Прочность горных ...
- Created on 21 November 2012
- 39. Effect of physical and chemical influence of inorganic salts solutions on the stability of landslide-prone slopes
- (Mining)
- ... Also it is possible to shift the liquid limit of clay in direction of higher humidity and to raise its resistance to sliding by injection of the specified cations and anions into the soil. References: ...
- Created on 20 November 2012
- 40. Theoretical substantiation of dynamical parameters of impulse injection of a fluid into a coal bed
- (Mining)
- ... hydraulic pressure impulses. Findings. The experimental working points of the device for the impulsive injection of liquid in a coal layer at the change of pressure of backup in a borehole in the range ...
- Created on 14 November 2012