Rock-physics relationships between inverted elastic reflectivities

Autor:	J. P. Blangy, Michelle Thomas, Vaughn Ball, Luis Tenorio
Rok vydání:	2016
Předmět:	Geophysics 010504 meteorology & atmospheric sciences Mineralogy Geology Inversion (meteorology) General relationship 010502 geochemistry & geophysics 01 natural sciences Reflectivity 0105 earth and related environmental sciences
Zdroj:	The Leading Edge. 35:438-444
ISSN:	1938-3789 1070-485X
DOI:	10.1190/tle35050438.1
Popis:	Quantitative relationships between true elastic properties are not always applicable to inverted elastic properties. We use the important example of two-term AVO reflectivity inversion to demonstrate this. AVO literature includes many examples of two-term AVO equations, and we provide a general relationship to convert between inverted reflectivities obtained when using these various equations. Conversion between inverted reflectivities should be based on this equation, rather than standard elastic-property relationships. This is of immediate importance when applying the method of chi-angle projections to estimate elastic reflectivities.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::35f92bc9adda7dbfa38e650d1800ea3b https://doi.org/10.1190/tle35050438.1 Zobrazit plný text záznamu