About one cause of abnormal variations of gravity

Authors: A.G. Kharisov, E.V. Utemov, N.A. Matveeva (Kazan (Volga Region) Federal University, RF, Kazan)

Keywords: lunar & solar tides, gravimetric monitoring, wavelet transform.
The article presents the results of measurements of tidal variations in the building of the Institute of Geology and Petroleum Technology of Kazan Federal University from September 2012 - March 2013, demonstrating the presence of a new type of sources of variations of the gravitational field that need to be considered when conducting high-precision field monitoring for the purposes of oil and gas geology, as well as providing results of the calculation of the parameter K, and showing its change over time.

References

1. Dehant V., Defraigne P., Wahr J.M., Tides for a convective Earth, J. Geophys.

Res., 1999, V. 104, no. Bl, pp. 1035-1058.

2. Molodenskiy S. M., Izmenenie okruzhayushchey sredy i klimata: prirodnye i

svyazannye s nimi tekhnogennye katastrofy (The change of environment and

climate: natural and related technological disaster), Part 1 “Seysmicheskie

protsessy i katastrofy” (Seismic processes and catastrophes), Moscow: Publ.

of IPE RAS, 2008, pp. 262-282.

3. Latychev K., Mitrovica J.X., Ishiib M. et al., Body tides on a 3-D elastic earth:

Toward a tidal tomography, Earth and Planet. Sci. Lett., 2009, V. 277, no. 1-2,

pp. 86-90.

4. Lubkov M.V., Geofizicheskiy zhurnal, 2011, V. 33, no. 2, pp. 129-134

5. Molodenskiy S.M., Fizika Zemli – Izvestiya. Physics of the Solid Earth, 2009, no.

10, pp. 3-8.

6. Molodenskiy S. M., Izmenenie okruzhayushchey sredy i klimata: prirodnye i

svyazannye s nimi tekhnogennye katastrofy (The change of environment and

climate: natural and related technological disaster), Part 1 “Seysmicheskie

protsessy i katastrofy” (Seismic processes and catastrophes), Moscow: Publ.

of IPE RAS, 2008, pp.255-261.

7. Utemov E.V., Nurgaliev D.K., Kharisov A.G., Matveeva N.A., Uchenye zapiski

Kazanskogo universiteta. Ser. Estestvennye nauki - Proceedings of Kazan

University. Natural Sciences Series, 2012, V. 154, no. 4, pp. 29-36.

8. Kharisov A.G., Utemov E.V., Uchenye zapiski Kazanskogo universiteta. Ser.

Estestvennye nauki - Proceedings of Kazan University. Natural Sciences Series,

2012, V. 154, no. 4, pp. 37-44.

9. Longman I.M., Formulas for computing the tidal acceleration due to the

Moon and the Sun, J. Geoph. Res., 1959, no. 64, pp. 2351-2355.

10. Malovichko A.K., Kostitsyn V.I., Gravirazvedka: Uchebnik dlya vuzov (Gravimetric:

A Textbook for high schools), Moscow: Nedra Publ., 1992.