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Prospects of utilization mining methane on the basis of gas hydrate technologies 

Petlovanyi, Mykhailo; Sai, Kateryna; Prokopenko, Kostiantyn (2019)
The peculiarities of the innovative approach to the utilization of coal mine methane, which is extracted by significant volumes due to the technological process of underground development of coal-gas fields, are revealed. ...
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Problematic aspects and ways to increase the level of metallurgical slags disposal 

Petlovanyi, Mykhailo; Filonenko, Oleksandr (2019)
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INFLUENCE OF ELASTIC PROPERTIES OF BACKFILL ON THE STRESS FIELD FORMATION IN MULTIMODAL MASSIF 

Petlovanyi, Mykhailo; Zubko, Serhii (2019)
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Assessment of an expediency of binder material mechanical activation in cemented rockfill 

Petlovanyi, Mykhailo; Mamaikin, Oleksandr (2019)
This study is aimed to assess the expediency of applying the binder material mechanical activation in a cemented rockfill (CRF), consisting of ground smelter slag, waste of limestone and rock refuse at one of the largest ...
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Predicting the producing well stability in the place of its curving at the underground coal seams gasification 

Petlovanyi, Mykhailo; Lozynskyi, Vasyl; Saik, Pavlo; Sai, Kateryna (2019)
The relevant issues have been studied of ensuring the stability of producing wells in the place of their curving when uncovering the mining extracted area for the underground gas generator operation. It is emphasized that ...
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STUDY OF THE STRESS STATE IN CURVING SECTION OF THE EXPLOITATION WELL AT THE UNDERGROUND COAL GASIFICATION 

Petlovanyi, Mykhailo; Lozynskyi, Vasyl; Saik, Pavlo; Sai, Kateryna (2019)
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Peculiarities of the underground mining of high-grade iron ores in anomalous geological conditions 

Petlovanyi, Mykhailo; Ruskykh, Vladislav; Zubko, Serhiy (2019)
This paper is dedicated to research into the geological peculiarities, shape of the ore body and the occurrence of the host rocks in the hanging wall of the Pivdenno-Bilozerske deposit , as well as their influence on the ...
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Analysis of the inefficient waste rock flow movements in the coal mine technological scheme 

Petlovanyi, Mykhailo; Sai, Kateryna; Malashkevych, Dmytro (2021)
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Granulometric composition research of mine rocks as a material for backfilling the mined-out area in coal mines 

Petlovanyi, Mykhailo; Malashkevych, Dmytro; Sai, Kateryna; Bulat, Ievgeniia; Popovych, Vasyl (2021)
Purpose. Determination of the granulometric characteristics and loosening coefficient of mine rocks formed during stope operations from undercutting the bottom rocks as a potential backfill material based on a set of mine ...

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Author
Petlovanyi, Mykhailo (9)
Sai, Kateryna (5)Lozynskyi, Vasyl (2)Malashkevych, Dmytro (2)Saik, Pavlo (2)Bulat, Ievgeniia (1)Filonenko, Oleksandr (1)Mamaikin, Oleksandr (1)Popovych, Vasyl (1)Prokopenko, Kostiantyn (1)... View MoreSubjectcemented rockfill, mechanical activation, binder material, inert filler, CRF strength, energy-efficient fine grinding (1)coal mine, waste rock, backfill (1)gas hydrate, mine methane, coal mine, energy, degassing system (1)iron-ore deposits, dilution, iron content, collapse of rocks, hanging wall, geological structure, angle of slope and strike (1)mine rocks, rock undercutting, stope face, shearer, granulometric composition, loosening coefficient, underground cavities, backfill material (1)Slag, waste, utilization (1)stress state, backfill massif, elastic properties, computer modelling, tensile stresses. (1)stress state, gasification, modelling, exploitation well, curvature radius (1)well stability, underground coal gasification, stress state, curvature radius (1)... View MoreDate Issued2021 (2)2019 (7)

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