Research status and progress in multiple elimination

J SONG, V DJ, X CHEN - Progress in Geophysics, 2014 - en.dzkx.org
Most of the current seismic data processing techniques make use of primaries for imaging or
inversion, the existence of multiples has a severe impact on seismic imaging, inversion and …

[PDF][PDF] 多次波压制的研究现状与进展

宋家文, DJ Verschuur, 陈小宏 - 地球物理学进展, 2014 - dsjyj.com.cn
多次波压制的研究现状与进展 Page 1 2014年第29卷第1期 2014,29(1):02400247 地球物理
学进展ProgressinGeophysics http//www.progeophys.cn ISSN10042903 CN 112982/P …

Robust estimation of primaries by sparse inversion via one-norm minimization

TTY Lin, FJ Herrmann - Geophysics, 2013 - library.seg.org
ABSTRACT A recently proposed method called estimation of primaries by sparse inversion
(EPSI) avoids the need for adaptive subtraction of approximate multiple predictions by …

Robust estimation of primaries by sparse inversion and Marchenko equation-based workflow for multiple suppression in the case of a shallow water layer and a …

M Staring, M Dukalski, M Belonosov, RH Baardman… - Geophysics, 2021 - library.seg.org
Suppression of surface-related and internal multiples is an outstanding challenge in seismic
data processing. The former is particularly difficult in shallow water, whereas the latter is …

[PDF][PDF] 犔1 范数约束被动源数据稀疏反演一次波估计

程浩, 王德利, 冯飞, 王通 - 地球物理学报, 2015 - dsjyj.com.cn
摘要对于被动源地震数据, 运用常规的互相关算法得到的虚拟炮记录中, 不仅含有一次波反射
信息, 还包括了表面相关多次波. 然而, 通过传统的被动源数据稀疏反演一次波估计(EPSI) 方法 …

地震资料多次波压制方法研究进展及展望

彭思凯, 李志娜, 李振春 - 地球物理学进展, 2021 - dzkx.org
在反射波地震勘探中, 发育的多次波会严重降低地震资料处理的精度, 进而误导解释人员给出
错误的解释结果. 因此, 多次波压制方法研究一直以来都是地震资料处理中不可忽视的重要环节 …

[PDF][PDF] 基于反馈迭代模型的多次波压制方法综述

贺紫林, 李振春, 李志娜, 徐夷鹏 - 物探与化探, 2022 - cgsjournals.com
在油气勘探中, 多次波通常被视为影响地震数据处理和解释结果准确性的相干噪声, 因此,
多次波压制方法研究一直是地球物理勘探领域中的重要研究方向. 鉴于自由表面多次波是地震 …

噪声被动源数据一次波估计

程浩, 王德利, 冯飞, 王通, 刘成明 - 石油学报, 2015 - syxb-cps.com.cn
由噪声源引起的被动源数据(噪声源数据) 可以通过互相关算法的地震波干涉技术,
形成类似于常规采集系统得到的虚拟炮集记录, 其中不仅含有一次反射波信息 …

The influence of errors in the source wavelet on inversion‐based surface‐related multiple attenuation

S Yuan, S Wang, F Yuan, Y Liu - Geophysical Prospecting, 2018 - Wiley Online Library
We investigate the influence of source wavelet errors on inversion‐based, surface‐related
multiple attenuation, in order to address how the inverted primary impulse response …

Estimating primaries by sparse inversion of passive-source seismic data with L1-norm constraint

H CHENG, DL WANG, F FENG, T WANG - Chinese Journal of …, 2015 - en.dzkx.org
This work has improved the original algorithm to estimate primaries by sparse inversion of
passive-source seismic data through replacing the original algorithm to solve the convex …