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A generalized view on normal moveout

Abstract:

While in the past, in the context of stacking, traveltime moveout was only formulated in individual common-midpoint (CMP) gathers, multi-parameter stacking utilizes normal moveout (NMO) approximations, which span several neighboring CMPs. Multi-parameter expressions such as the common reflection surface (CRS) or multifocusing are parameterized in terms of local slopes and curvatures of emerging wavefronts rather than effective velocities, which makes these approaches appear conceptually diffe...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1190/geo2017-0159.1

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Department:
Oxford, MPLS, Earth Sciences
Role:
Author
Publisher:
Society of Exploration Geophysicists Publisher's website
Journal:
Geophysics Journal website
Volume:
82
Issue:
5
Pages:
V335-V349
Publication date:
2017-07-24
Acceptance date:
2017-05-29
DOI:
EISSN:
1942-2156
ISSN:
0016-8033
Pubs id:
pubs:698515
URN:
uri:73ee3714-97c5-4e12-90ba-e56c99254980
UUID:
uuid:73ee3714-97c5-4e12-90ba-e56c99254980
Local pid:
pubs:698515
Paper number:
5

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