MODULATION OF GEOACOUSTIC EMISSION INTENSITY BY TIME-VARYING ELECTRIC FIELD
Abstract and keywords
Abstract (English):
The mechanism is suggested to account for the modulating effect of weak audio-frequency (a few hundred Hz) electromagnetic fields on the geoacoustic emission intensity in the case when liquid phase (aqueous solution) in the pore-fracture space of the noise zone controlled by the geophone is the incompressible Newtonian fluid with constant viscosity and permittivity beyond the slipping plane of the electrical double layer.

Keywords:
Geoacoustic emission, borehole, electromagnetic radiation, electrical double layer, pore fluid
Text
Text (PDF): Read Download
References

1. Antropov, L. I. Theoretical Electrochemistry - Moscow: Vysshaya shkola., 1984. - 519 pp.

2. Afanasev, E. F., Grdzelova, K. L., Plyushchev, D. V. On the sources of sound generation in fluid-saturated porous media, // Dokl. Earth. Sci., 1987. - no. 3 - p. 554.

3. Frolov, Yu. G. Course of Colloidal Chemistry: Surface Phenomena and Disperse Systems - Moscow: Khimiya., 1982. - 400 pp.

4. Gavrilov, V. A. On the mechanism of intensity variations of geoacoustic emission caused under the action of audio-frequency electromagnetic field, // Russ. J. Earth Sci., 2014. - v. 14 - p. 554.

5. Gavrilov, V. A. The mechanism of modulation of geoacoustic emission intensity by weak electromagnetic fields in the audio-frequency range, // Dokl. Earth. Sci., 2016. - v. 469 - no. 1 - p. 737.

6. Gavrilov, V. A., Buss, Yu. Yu. High-frequency (500-1000~Hz) geoacoustic emission in the time vicinities of the strong seismic events from the borehole measurements at the Petropavlovsk-Kamchatsky geodynamic testing area // Problems of Complex Geophysical Monitoring of Russian Far East: Proc. 5th Research and Technical Conference, Petropavlovsk-Kamchatsky, September 27 - October 3, 2015 - Petropavlovsk-Kamchatsky: EMSD GS RAS., 2015. - p. 288.

7. Gavrilov, V. A., Panteleev, I. A. The influence of the rock filtration processes on geoacoustic emission, // Geophys. Res., 2016. - v. 17 - no. 2 - p. 32.

8. Gavrilov, V. A., Panteleev, I. A., Ryabinin, G. V. The physical basis of the effects caused by electromagnetic forcing in the intensity of geoacoustic processes, // Izv. Phys. Solid Earth, 2014. - v. 50 - no. 1 - p. 87.

9. Dobrovolsky, I. P. Mathematical Theory of Preparation and Forecast of Tectonic Earthquakes - Moscow: FIZMATLIT., 2009. - 240 pp.

10. Kadet, V. V., Koryuzlov, P. S. Calculation of electro-osmotic flow in thin slits under the external electric field, // Proc. Gubkin Russian State University of Oil and Gas (National Research University), 2009. - no. 1 - p. 56.

11. Khatkevich, Yu. M., Ryabinin, G. V. Hydrogeochemical studies in Kamchatka associated with searching for the precursors of the earthquakes, // Vulkanol. Seismol., 2006. - no. 4 - p. 34.

12. Marfin, E. A. Borehole Noise Logging and Vibroacoustic Impact on the Fluid-Saturated Layers - Kazan: Kazan State University., 2012. - 44 pp.

13. Mironenko, V. A. Dynamics of the Ground Water - Moscow: MGGU., 2005. - 519 pp.

14. Nikolaev, S. A., Ovchinnikov, M. N. Sound generation by filtration flow in porous media, // Acoust. Phys., 1992. - v. 38 - no. 1 - p. 114.

15. Nikolaev, S. A., et al. Spectral noise logging of filtration flow in injection wells, // Oil Industry, 1992. - no. 2 - p. 40.

16. Ryabinin, G. V., et al. Identification of earthquake precursors in the hydrogeochemical and geoacoustic data for the Kamchatka peninsula by flicker-noise spectroscopy, // Nat. Hazards Earth Syst. Sci., 2011. - v. 11 - no. 2 - p. 541.

17. Ryabinin, G. V., et al. Cross-Correlation Earthquake Precursors in the Hydrogeochemical and Geoacoustic Signals for the Kamchatka Peninsula, // Acta Geophysica, 2012. - v. 60 - no. 3 - p. 874.

18. Simanova, S. A. (Ed.) New Handbook of the Chemist and Technologist. Electrode Processes. Chemical Kinetics and Diffusion. Colloidal Chemistry - St. Petersburg: Professional., 2004. - 838 pp.

19. Sukhotin, A. M. (Ed.) Reference Book on Electrochemistry - Leningrad: Khimiya., 1981. - 488 pp.

20. Zabarny, G. N., Burganov, A. B., Gaydarov, G. M. Results of prospecting for geothermal resources in Petropavlovsk-Kamchatsky - Petropavlovsk-Kamchatsky: Kamchatka integrated department of VNIPI Geoterm., 1990. - 124 pp.

Login or Create
* Forgot password?