Open AccessNumerical Simulation of Stratified Values of the Vertical Gravity Gradient Generated by a Pair of Closely Spaced Isolated Inhomogeneities with Excessive Density
Author(s) -
О. Н. Чащин,
D A Podoinikov
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/666/2/022029
Subject(s) - inverse problem , inverse , gravitation , geophysics , gravitational field , geology , inverse theory , gravity anomaly , gravitational potential , geodesy , statistical physics , geometry , mathematics , physics , classical mechanics , mathematical analysis , petroleum engineering , oil field , oceanography , deformation (meteorology)
In the article is presented a mathematical model and a computational algorithm for solving the inverse problem of gravity gradiometry – a problem of localization (separability) of a pair of gravitational inhomogeneities – isolated ore bodies (oil and gas domes) with excessive positive (negative) density based on the gravitational anomalies generated by them. Anomalies are empirical data for solving the inverse problem, which is relevant for geological exploration, monitoring and geophysical support of developed fields, as well as for practical problems of engineering geology.