Investigation of the limitations and applicability of the method of homogeneous functions for solving the inverse kinematic problem of seismic exploration

Gomanyuk, J.A.; Stepanov, P.Y.; Ermakov, A.P.

Авторы: Gomanyuk Ju A., Stepanov P.Yu, Ermakov A.P.
Журнал: Moscow University Geology Bulletin
Том: 78
Номер: 2
Год издания: 2023
Издательство: Allerton Press Inc.
Местоположение издательства: United States
Первая страница: 265
Последняя страница: 276
DOI: 10.3103/S0145875223020060
Аннотация: The results of the application of the variational ray tracing algorithm to studying the possibilitiesand limitations of one of the methods for solving the inverse kinematic problem of seismic exploration,namely, the method of homogeneous functions developed at the Department of Seismometry and Geoacoustics of Moscow State University are presented. As a result of the calculations carried out on syntheticmodels and field material, conclusions were drawn about the exploration possibilities and areas of applicationof the method of homogeneous functions. Model examples show that the method of homogeneous functionsgives correct results only for simple media: vertically inhomogeneous or layered with slightly sloping boundaries, while folds or inclusions can be restored only at a qualitative level. When working with real field data,the method of homogeneous functions correctly restores the velocity structure of the section to a depth ofone-third to one-half of the maximum depth of ray penetration. At the same time, only large anomalies withcontrasting velocity values on the obtained velocity sections are to be identified and interpreted as real geological structures.
Добавил в систему: Степанов Павел Юрьевич

	ИСТИНА	Войти в систему Регистрация
	Интеллектуальная Система Тематического Исследования НАукометрических данных
	Главная Поиск Статистика О проекте Помощь

ИСТИНА

Интеллектуальная Система Тематического Исследования НАукометрических данных

Investigation of the limitations and applicability of the method of homogeneous functions for solving the inverse kinematic problem of seismic explorationстатья

Прикрепленные файлы