The influence of formation material properties on the response of water levels in wells to Earth tides and atmospheric loading
Journal of Geophysical Research
By: S. Rojstaczer and D.C. Agnew
Links
- The Publications Warehouse does not have links to digital versions of this publication at this time
- Download citation as: RIS | Dublin Core
Abstract
The water level in an open well can change in response to deformation of the surrounding material, either because of applied strains (tidal or tectonic) or surface loading by atmospheric pressure changes. Under conditions of no vertical fluid flow and negligible well bore storage (static-confined conditions), the sensitivities to these effects depend on the elastic properties and porosity which characterize the surrounding medium. The hydraulic diffusivity which governs pressure diffusion in response to surface loading is slightly smaller than that which governs fluid flow in response to applied strain. Analysis of the static-confined response of five wells to atmospheric loading and Earth tides gives generally reasonable estimates for material properties. -from Authors
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | The influence of formation material properties on the response of water levels in wells to Earth tides and atmospheric loading |
| Series title | Journal of Geophysical Research |
| Volume | 94 |
| Issue | B9 |
| Year Published | 1989 |
| Language | English |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Journal of Geophysical Research |
| Google Analytic Metrics | Metrics page |