ГЕОЛОГІЧНА БУДОВА, ГАЗОНОСНІСТЬ ТА ВИКИДОНЕБЕЗПЕЧНІСТЬ ВУГЛЕНОСНОЇ ТОВЩІ ЛЮБЕЛЬСЬКОГО РОДОВИЩА ПІВДЕННО-ЗАХІДНОГО ВУГЛЕНОСНОГО РАЙОНУ ЛЬВІВСЬКО-ВОЛИНСЬКОГО БАСЕЙНУ
Geological structure of the coal-bearing srata of Lyubelska №3 area of the South-Western coal-bearing region of the Lviv-Volyn basin have been studied. The coal presence of strata, the structure of effective coal seam have been analyzed, conclusions about gas presence, blowout risk of carbon rock ma...
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| Дата: | 2018 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Institute of Geological Sciences of the Ukrainian National Academy of Sciences
2018
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| Теми: | |
| Онлайн доступ: | http://ts.igs-nas.org.ua/article/view/170078 |
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| Назва журналу: | Tectonics and stratigraphy |
Репозитарії
Tectonics and stratigraphy| Резюме: | Geological structure of the coal-bearing srata of Lyubelska №3 area of the South-Western coal-bearing region of the Lviv-Volyn basin have been studied. The coal presence of strata, the structure of effective coal seam have been analyzed, conclusions about gas presence, blowout risk of carbon rock massif were done. The coal seams b1, n7, n7в, n8в has effective capacity and meet necessity of the coal mining industry for qualitative indicators of coal. Detailed study of gas presence and blowout risk of coal and sandstones indicates the need for a balanced approach to the development of coal-bearing strata of the area. The carbon seam n9 on the area falls into the methane zone, in spite of significant degassing. Investigation of the blowout risk of coal and rocks shows a selective emission capability when approaching tectonic faults or sandstone lenses with certain lithologic and petrographic characteristics. |
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