Velocity analysis using multi-parameter CIGs

Moshe Reshef

doi:10.1190/1.3513714

Velocity analysis using multi-parameter CIGs

Moshe Reshef^*

^*Corresponding author for this work

School of the Environment and Earth Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

In this presentation a non-conventional approach to interval velocity analysis is suggested. The motivation for this study is based on the argument that when the subsurface structure is complex, velocity error cannot be related to a single parameter. The suggested analysis utilizes depth migrated gathers parameterized according to their structural characteristics. Through detailed analysis of 2D synthetic and real data examples, the influence of migration velocity errors on the correctness of the migrated multi-parameter gathers is demonstrated. A correctness criterion is also presented, along with some thoughts on how to apply the procedure is 3D.

Original language	English
Title of host publication	Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010
Publisher	Society of Exploration Geophysicists
Pages	4088-4092
Number of pages	5
ISBN (Print)	9781617389801
DOIs	https://doi.org/10.1190/1.3513714
State	Published - 2010
Event	Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010 - Denver, United States Duration: 17 Oct 2010 → 22 Oct 2010

Publication series

Name	Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010

Conference

Conference	Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010
Country/Territory	United States
City	Denver
Period	17/10/10 → 22/10/10

Access to Document

10.1190/1.3513714

Cite this

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title = "Velocity analysis using multi-parameter CIGs",

abstract = "In this presentation a non-conventional approach to interval velocity analysis is suggested. The motivation for this study is based on the argument that when the subsurface structure is complex, velocity error cannot be related to a single parameter. The suggested analysis utilizes depth migrated gathers parameterized according to their structural characteristics. Through detailed analysis of 2D synthetic and real data examples, the influence of migration velocity errors on the correctness of the migrated multi-parameter gathers is demonstrated. A correctness criterion is also presented, along with some thoughts on how to apply the procedure is 3D.",

author = "Moshe Reshef",

note = "Publisher Copyright: {\textcopyright} 2010 SEG.; Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010 ; Conference date: 17-10-2010 Through 22-10-2010",

year = "2010",

doi = "10.1190/1.3513714",

language = "אנגלית",

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pages = "4088--4092",

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address = "ארצות הברית",

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Reshef, M 2010, Velocity analysis using multi-parameter CIGs. in Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010. Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010, Society of Exploration Geophysicists, pp. 4088-4092, Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010, Denver, United States, 17/10/10. https://doi.org/10.1190/1.3513714

Velocity analysis using multi-parameter CIGs. / Reshef, Moshe.
Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010. Society of Exploration Geophysicists, 2010. p. 4088-4092 (Society of Exploration Geophysicists International Exposition and 80th Annual Meeting 2010, SEG 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Velocity analysis using multi-parameter CIGs

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