Open AccessMonitoring of degasification boreholes status by echolocation
Author(s) -
O.V. Tailakov,
Denis Zastrelov,
Maxim Makeev,
E. A. Saltymakov,
Sergey Kolesnichenko,
А. А. Колмакова
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/377/1/012048
Subject(s) - borehole , acoustics , signal (programming language) , human echolocation , geology , materials science , computer science , geotechnical engineering , physics , programming language
An approach for estimating the extent of degasification boreholes drilled from mine workings, based on the recording of acoustic signals is described. The “Echolot” apparatus was used as a recording device and it registered the time of acoustic signal initiation and the repeated arrival of the wave reflected from the medium boundary. The results of depth measurements of degasification boreholes in mine conditions are presented.