Multi-Component Seismic Wave Field Prestack Reverse-Time Depth Migration

Jia Jia Yang; Bing Shou He; Jian Zhong Zhang

doi:10.4028/www.scientific.net/AMR.868.11

Paper Titles

Preface and Conference Organization

The Application of 3Dmine in Lan Jian Orefield of Panzhihua Vanadic Titanomagnetite
p.3

The Characteristics of Sedimentary Facies of Tanzhuang Formation of Upper Triassic of Luoyi District
p.7

Multi-Component Seismic Wave Field Prestack Reverse-Time Depth Migration
p.11

Numerical Simulation Study on Hei47 Block in the Daqingzijing Oilfield
p.15

A Study on Quantitative Characterization of Adsorption Capacity of Shale
p.20

Formation Mechanism of Fractures in Tight Sandstone Reservoirs of the Second Member of Xujiahe Formation in the North of Western Sichuan Foreland Basin
p.26

Ore-Controlling Structure of Fankou Pb-Zn Mineral Deposit in Guangdong Province, China
p.30

Geochemical Features of Lead and Sulfur Isotope of Yinchanggou Pb-Zn Deposit in Ningnan County, Sichuan Province, China
p.34

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 868Multi-Component Seismic Wave Field Prestack...

Multi-Component Seismic Wave Field Prestack Reverse-Time Depth Migration

Abstract:

Based on the elastic wave equation, high-order finite-difference schemes for reverse-time extrapolation in the space of staggered grid and the perfectly matched layer (PML) absorbing boundary condition for the equation are derived. Prestack reverse-time depth migration (RTM) of elastic wave equation using the excitation time imaging condition and normalized cross-correlation imaging condition is carried out. Numerical experiments show that reverse-time migration is not limited for the angle of incidence and dramatic changes in lateral velocity. The reverse-time migration results of normalized cross-correlation imaging condition give the better effect than that of excitation time imaging condition.

You might also be interested in these eBooks

Exploration and Processing of Mineral Resources

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 868)

Pages:

11-14

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.868.11

Citation:

Cite this paper

Online since:

December 2013

Authors:

Jia Jia Yang, Bing Shou He*, Jian Zhong Zhang

Keywords:

Absorbing Boundary Condition, Finite Difference, Imaging Condition, Marmousi-II Model, Reverse Time Migration

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Sandip Chattopadhyay, McMechan G A, Imaging conditions for prestack reverse-time migration, Geophysics. 73 (2008) 81-89.

DOI: 10.1190/1.2903822

Google Scholar

[2] Sun R, McMechan G A, Chen-Shao Lee et al, Prestack scalar reverse-time depth migration of 3D elastic seismic data, Geophysics. 71 (2006) S199-S207.

DOI: 10.1190/1.2227519

Google Scholar

[3] Sun R, McMechan G A, Scalar reverse-time depth migration of prestack elastic seismic data, Geophysics. 66 (2001) 1519-1527.

DOI: 10.1190/1.1487098

Google Scholar

[4] Wen-Fong Chang, McMechan G A, 3-D elastic prestack, reverse-time depth migration, Geophysics. 59 (1994) 597-609.

DOI: 10.1190/1.1443620

Google Scholar

[5] Jia Yan, Paul Sava, Isotropic angle-domain elastic reverse-time migration, Geophysics. 73 (2008) S229-S239.

DOI: 10.1190/1.2981241

Google Scholar

[6] Paul J. Fowler, Xiang Du, Robin P. Fletcher, Coupled equations for reverse-time migration in transversely isotropic media, Geophysics. 75 (2010) S11-S22.

DOI: 10.1190/1.3294572

Google Scholar

[7] Liang-guo Dong, Zai-tian Ma, Jing-zhong Cao, et al, A staged grid high-order difference method of one-order elastic wave equation, Chinese Journal of Geophysics. 43 (2000) 411-419. (in Chinese).

DOI: 10.1002/cjg2.107

Google Scholar

[8] Berfenger J P, A perfectly matched layer for the absorption of electromagnetics waves, Journal Computation Physics. 114 (1994) 185-200.

Google Scholar

[9] Aki, K., Quantitative seismology, 2nded: Sausalito, Calif., University Science Books, (2002).

Google Scholar