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Information × Registration Number 0219U101604, 0119U102867 , R & D reports Title Expert Opinion on the Causes of Jamming of the Casing of the Degassing Well at the Industrial Site of Well No. 3 of the Jubilee Mine popup.stage_title Head Chetveryk Mykhailo S., Доктор технічних наук Registration Date 25-09-2019 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2  The analysis of parameters and location of the degassing well, the order and technology of its drilling and mounting, the onset of the emergency. The geological and hydrogeological structure of the region, the characteristics of the rocks that make up the mountain massif, the stratigraphic section of the rocks at the industrial site of the ventilation well # 3 are analyzed. The list of possible reasons for jamming of the casing of degassing well is given. The conditions of occurrence and the characteristics of geological, mining and technological reasons that can lead to an accident from the casing of the well casing are given. Named the most likely of them. Product Description popup.authors Bubnova Olena A. Dyakun Inna L. popup.nrat_date 2020-04-02 Close