Reverse time migration: A prospect of seismic imaging methodology
Reverse time migration (RTM) is a seismic imaging method to map the subsurface reflectivity
using recorded seismic waveforms. The practice in exploration seismology has long …
using recorded seismic waveforms. The practice in exploration seismology has long …
Least-squares reverse time migration using controlled-order multiple reflections
Reverse time migration (RTM) using multiples generates inherent crosstalk artifacts due to
the interference among multiples of different orders. We have developed a method to …
the interference among multiples of different orders. We have developed a method to …
Scattering-based focusing for imaging in highly complex media from band-limited, multicomponent data
Reconstructing the details of subsurface structures deep beneath complex overburden
structures, such as subsalt, remains a challenge for seismic imaging. Over the past few …
structures, such as subsalt, remains a challenge for seismic imaging. Over the past few …
Cryo-ultrasonic NDE: Ice–cold ultrasonic waves for the detection of damage in complex-shaped engineering components
F Simonetti, IL Satow, AJ Brath… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Recent advances in computational methods, materials science, and new manufacturing
processes are resulting in an unprecedented design flexibility which is driving the …
processes are resulting in an unprecedented design flexibility which is driving the …
Phase-encoding-based least-squares reverse time migration of controlled-order multiples
Y Zhang, Y Liu - Geophysics, 2023 - library.seg.org
Reverse time migration of controlled-order multiples (RTM-CM) can significantly remove
strong crosstalk artifacts in multiples imaging. However, the computational cost is …
strong crosstalk artifacts in multiples imaging. However, the computational cost is …
Migration of seismic multiple reflections
YK LIU, XJ LIU, YB ZHANG - Chinese Journal of Geophysics, 2018 - en.dzkx.org
Seismic data contains various kinds of multiple reflections, including surface-related and
internal multiples. Conventional seismic imaging utilizes reflections only and the multiples …
internal multiples. Conventional seismic imaging utilizes reflections only and the multiples …
[HTML][HTML] 稀疏反演多次波去除策略与效果分析
白兰淑， 刘伊克， 卢回忆 - 地球物理学报, 2017 - html.rhhz.net
多次波去除是海上勘探中的一项关键技术, 在一定程度上决定着最终成像结果的质量.
表面相关多次波去除方法(Surface-Related Multiple Elimination, SRME) 是一种基于反馈迭代 …
表面相关多次波去除方法(Surface-Related Multiple Elimination, SRME) 是一种基于反馈迭代 …
Imaging steeply dipping faults using angle-controlled decoupled elastic reverse-time migration of multicomponent seismic data
High-angle and steeply dipping faults are important for geothermal fluid flow and production.
However, imaging such faults is challenging for conventional seismic imaging methods …
However, imaging such faults is challenging for conventional seismic imaging methods …
A weighted Runge-Kutta discontinuous Galerkin method for reverse time migration
C Qiu, D Yang, X He, J Li - Geophysics, 2020 - library.seg.org
Reverse time migration (RTM) is widely used in the industry because of its ability to handle
complex geologic models including steeply dipping interfaces. The quality of images …
complex geologic models including steeply dipping interfaces. The quality of images …