Mechanism of interaction of backfill mixtures with natural rock fractures within the zone of their intense manifestation while developing steep ore deposits

O Kuzmenko, R Dychkovskyi, M Petlovanyi, V Buketov… - Sustainability, 2023 - mdpi.com
Mining systems for ore deposit extraction with the backfilling of the goaf solve the problem of
preserving the surface and the complete extraction of rich ores. This paper considers the …

Management of the longwall face advance on the stress-strain state of rock mass.

I Shavarskyi, V Falshtynskyi… - Mining of Mineral …, 2022 - search.ebscohost.com
Purpose is to study influence of a longwall face advance on the geomechanical situation in
the neighbourhood of a mining site based upon determination of changes in standard and …

Aspects of energy efficiency management for rational energy resource utilization

A Polyanska, Y Pazynich, K Mykhailyshyn… - Rudarsko-geološko …, 2024 - hrcak.srce.hr
Sažetak This study delves into the multifaceted landscape of energy efficiency management
with the objective of rationalizing the utilization of energy resources. The article considers a …

Study of multibranch wells for productivity increase in hydrate reservoirs based on a 3D heterogeneous geological model: A case in the Shenhu Area, South China …

Y Li, X Xin, T Xu, Y Zang, Y Yuan, H Zhu, Y Shan - SPE J., 2023 - onepetro.org
So far, a total of 11 hydrate trial production projects have been carried out all over the world,
all of which used a single vertical well or horizontal well to carry out hydrate production by …

Determining the performance of explosives for blasting management

M Kononenko, O Khomenko, I Kovalenko… - Rudarsko-geološko …, 2023 - hrcak.srce.hr
Sažetak Experimental methods for determining a performance index of explosives are
analysed: the methods of a ballistic pendulum, ballistic mortar, a lead block, and according …

The current state of the non-ore mineral deposits mining in the concept of the Ukraine reconstruction in the post-war period

R Dychkovskyi, P Saik, D Sala, EC Cabana - Mineral Economics, 2024 - Springer
The study of quantitative and qualitative indicators of the non-metallic mineral deposits
mining based on recognized methods of economic and technological assessment to …

Challenges and effectiveness of IT tools used in mining for forecasting production parameters

J Kulpa, M Jekiełek, L Malinowski - E3S Web of Conferences, 2024 - e3s-conferences.org
The research examines the challenges and effectiveness of IT tools used in the mining
industry for forecasting production parameters, a crucial aspect as mining operations …

Economic and environmental aspects of using mining equipment and emulsion explosives for ore mining

M Kononenko, O Khomenko, I Myronova, I Kovalenko - 2022 - ir.nmu.org.ua
The calculation of economic efficiency during the preparatory mine operations using various
mining equipment and types of explosives was performed. The general exponential …

A generalized view of longwall emergency stop prevention (Ukraine)

S Vlasov, Y Moldavanov, R Dychkovskyi, E Cabana… - Processes, 2022 - mdpi.com
Based on both theoretical and practical experiences, the measures aimed at controlling
emergency shutdowns of stopes have been highlighted. These stopes are connected with …

Optimization of Gas Production from Hydrate-Bearing Sediments with Fluctuation Characteristics

Y Li, T Xu, X Xin, H Yu, Y Yuan, H Zhu - Journal of Ocean University of …, 2024 - Springer
As an important source of low-carbon, clean fossil energy, natural gas hydrate plays an
important role in improving the global energy consumption structure. Developing the hydrate …