Earth Tide Analysis Specifics in Case of Unstable Aquifer Regime

Vinogradov, Evgeny; Горбунова, Е. М.; Besedina, A. N.; Kabychenko, N. V.

doi:10.1007/978-3-319-96277-1_15

Cited by 2 publications

(2 citation statements)

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“…The papers of Bredehoeft (), Hsieh et al (), and Cutillo and Bredehoeft () now form the basis for several works expanding the method and our understanding of tidal analysis. Two such papers are Yu et al () and Vinogradov et al (). Yu et al () investigated the use of ET and found that it was unable to evaluate hydraulic conductivity in a fine‐grained low‐permeability unit in comparison to hydraulic in situ testing.…”

Section: Impacts Of Eat On Groundwater Systemsmentioning

confidence: 99%

“…However, tidal analysis provided reasonable values for specific storage and effective porosity. Vinogradov et al () described the potential inaccuracies of the ET method caused by earthquakes and inflow variations. The authors found that the ground movements from seismic waves have a minimum influence on calculated phase shifts, whereas corrections for changes in flow due to both natural and anthropogenic effects are necessary.…”

Section: Impacts Of Eat On Groundwater Systemsmentioning

confidence: 99%

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Utilizing the Impact of Earth and Atmospheric Tides on Groundwater Systems: A Review Reveals the Future Potential

McMillan

Rau

Timms

et al. 2019

Reviews of Geophysics

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Groundwater extraction is increasing rapidly in many areas of the world, causing serious impacts such as falling water tables, ground surface subsidence, water quality degradation, and reduction of stream baseflow on which many ecosystems depend. Methods for understanding and predicting the impacts of groundwater extraction generally lack detailed spatial and temporal knowledge of the subsurface hydrogeomechanical properties. This review provides a comprehensive understanding of Earth and atmospheric tides and their impact on subsurface pore pressure. First, we evaluate the global occurrence of Earth and atmospheric tides. Then, we illustrate their impact on the groundwater response and connect this with the theory of poroelasticity, which underpins quantitative analyses. Finally, we review methods that utilize these impacts to characterize groundwater systems and to quantify their hydrogeomechanical properties. We conclude by highlighting their potential as passive and low‐cost investigation techniques and by outlining the research and developments required to progress and make analyses readily available. Thus, hydrogeomechanical properties of subsurface systems could be obtained at unprecedented spatial and temporal resolution, adding additional value to commonly acquired groundwater and atmospheric pressure data.

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Section: Impacts Of Eat On Groundwater Systemsmentioning

confidence: 99%

Section: Impacts Of Eat On Groundwater Systemsmentioning

confidence: 99%

Utilizing the Impact of Earth and Atmospheric Tides on Groundwater Systems: A Review Reveals the Future Potential

McMillan

Rau

Timms

et al. 2019

Reviews of Geophysics

View full text Add to dashboard Cite

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Reaction of the Underground Water to Seismic Impact from Industrial Explosions

Горбунова

Besedina

Petukhova

et al. 2023

Water

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A comprehensive monitoring at the territory of the Korobkovskoe and Lebedinskoe iron ore deposits of the Kursk Magnetic Anomaly (KMA), which are developed using explosive technologies, has been carried out since July 2019 near the town of Gubkin (Belgorod Region, Russia). A unique database of the responses of the system “reservoir–well” to short-delay explosions in a mine and a quarry has been formed with a sampling rate of 200 Hz on the basis of synchronous seismic, barometric, and precision hydrogeological measurements. The research object is groundwater in the zones of exogenous weathering and tectonic fracturing of the ore-crystalline basement of the Archean-Proterozoic. Processing hydrogeological responses to mass explosions in the mine and the quarry made it possible to indicate two types of water level response to seismic impact. In addition to coseismic variations in the pore pressure in the system “reservoir–well” for the first time postseismic hydrogeological effects were established during the exploitation of the iron ore deposits. The observed effects may have been caused by two mechanisms. The first mechanism is represented by the skin effect—a change in the permeability of a fluid-saturated reservoir in the near-wellbore space. The second one is the renewal of existing fracture systems and the formation of technogenic fractures in the zones of lithological-stratigraphic contacts and faults at the interface between weathered and relatively monolithic rocks. The subsequent decrease of the water level in the well is associated with the filling of the fractured zones with water.

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Earth Tide Analysis Specifics in Case of Unstable Aquifer Regime

Cited by 2 publications

References 0 publications

Utilizing the Impact of Earth and Atmospheric Tides on Groundwater Systems: A Review Reveals the Future Potential

Utilizing the Impact of Earth and Atmospheric Tides on Groundwater Systems: A Review Reveals the Future Potential

Reaction of the Underground Water to Seismic Impact from Industrial Explosions

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