Open AccessControl of variations in the stress-strain state based on monitoring the apparent resistivity in the well
Author(s) -
Е.Б. Чирков,
И.Ш. Идармачев
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/929/1/012021
Subject(s) - electrical resistivity and conductivity , hydroelectricity , term (time) , stress (linguistics) , power (physics) , environmental science , geology , engineering , electrical engineering , physics , thermodynamics , linguistics , philosophy , quantum mechanics
The article gives an example of the application of a new approach to the search for short-term earthquake precursors based on the analysis of the data of three-year monitoring of the apparent resistivity in a water-saturated well on board a reservoir near a hydroelectric power station. The analysis also involved data on atmospheric pressure, water level and temperature in the well. The effects were estimated in a linear approximation, neglecting transients. The method of principal components was used for data processing. The results obtained in the time and frequency domains indicate that a new method for controlling localization variations and searching for short-term precursors of earthquakes is promising.