[图书][B] Elements of 3D seismology

CL Liner - 2016 - library.seg.org
Elements of 3D Seismology, third edition is a thorough introduction to the acquisition,
processing, and interpretation of 3D seismic data. This third edition is a major update of the …

Shot-domain deblending using least-squares inversion

S Zu, H Zhou, Q Li, H Chen, Q Zhang, W Mao, Y Chen - Geophysics, 2017 - library.seg.org
Simultaneous source acquisition, which allows a temporal overlap between shot records,
has significant advantages to improve data quality (eg, denser shooting) and reduce …

Vector-acoustic reverse time migration of Volve ocean-bottom cable data set without up/down decomposed wavefields

M Ravasi, I Vasconcelos, A Curtis, A Kritski - Geophysics, 2015 - library.seg.org
Methods for wavefield injection are commonly used to extrapolate seismic data in reverse
time migration (RTM). Injecting a single component of the acoustic field, for example …

The benefit of encoded source sequences for simultaneous source separation

MB Mueller, DF Halliday, DJ van Manen… - Geophysics, 2015 - library.seg.org
We have developed a method for simultaneous source separation using time dithering and
encoded source sequences. The source sequences are designed so that they are close to …

Upside-down Rayleigh-Marchenko: A practical redatuming scheme for seabed seismic acquisitions

N Wang, M Ravasi - Geophysics, 2024 - library.seg.org
Ocean-bottom seismic plays a crucial role in resource exploration and monitoring. However,
despite their undoubted potential, the use of coarse receiver geometries poses challenges …

Source-receiver, reverse-time imaging of dual-source, vector-acoustic seismic data

I Vasconcelos - Geophysics, 2013 - library.seg.org
Novel technologies in seismic data acquisition allow for recording full vector-acoustic (VA)
data: pointwise recordings of pressure and its multicomponent gradient, excited by pressure …

Nonlinear scattering based imaging in elastic media: Theory, theorems, and imaging conditions

M Ravasi, A Curtis - Geophysics, 2013 - library.seg.org
With the more widespread introduction of multicomponent recording devices in land and
marine ocean-bottom seismic acquisition, elastic imaging may become mainstream in …

Adjoint-state reverse time migration of 4C data: Finite-frequency map migration for marine seismic imaging

C Fleury, I Vasconcelos - Geophysics, 2013 - library.seg.org
Recent advances in marine seismic acquisition allow for the recording of vector-acoustic
([VA] pressure and particle velocity) seismic data from dual-source configurations, ie, using …

[HTML][HTML] 面向目标的起伏地表组合震源延时参数计算方法

秦龙, 尹成, 崔永福, 刘正文, 张振, 方兵, 陶正武 - 地球物理学报, 2019 - html.rhhz.net
组合震源技术通过调节延迟激发时间和震源埋藏深度能够实现地震波场的定向传播,
提高地震波的照明能量和地震数据信噪比. 然而, 目前国内外对基于特定目标的组合震源最佳 …

Full-wavefield, towed-marine seismic acquisition and applications

D Halliday, I Vasconcelos, R Laws… - … Exposition and Annual …, 2012 - onepetro.org
Summary A four-component (4C) streamer recording pressure, as well as the three-
component (3C) particle velocity vector, addresses long-standing geophysical problems …