ITERATIVE PRE-STACK DEPTH MIGRATION TIME CONVERTED (PSDM-TC) STACK SECTION FOR BETTER SEISMIC IMAGING

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HASHEMI H.; MOSLEMI A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Seminar Paper

Paper Information

Seminar: IRANIAN GEOPHYSICS CONFERENCE
Year:2006 | Issue:12

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Title

ITERATIVE PRE-STACK DEPTH MIGRATION TIME CONVERTED (PSDM-TC) STACK SECTION FOR BETTER SEISMIC IMAGING

Author(s)

HASHEMI H. | MOSLEMI A.

Keywords

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Abstract

SEISMIC IMAGING IS A TWO-STEP PROCESS OF VELOCITY ANALYSIS AND MIGRATION. AS THE VELOCITY FUNCTION BECOMES MORE COMPLEX, THE TWO STEPS BECOME MORE INTERDEPENDENT. IN COMPLEX DEPTH-IMAGING PROBLEMS, VELOCITY ESTIMATION AND MIGRATION ARE OFTEN APPLIED ITERATIVELY. TO ASSURE THAT THIS ITERATIVE IMAGING PROCESS CONVERGES TO A SATISFACTORY MODEL, IT IS CRUCIAL THAT THE MIGRATION AND VELOCITY ESTIMATION PROCEDURES ARE CONSISTENT WITH EACH OTHER.IN THIS PAPER, VELOCITY ANALYSIS AND IMAGING ARE COMBINED IN ONE STEP AND MIGRATION WILL BE USED AS A VELOCITY ANALYSIS TOOL. SO A METHOD SIMILAR OF SILVA & WANG (2002) FOR ITERATIVE PSDM-TC STACK USED FOR IMAGING BOTH SYNTHETIC AND REAL DATA.

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APA: Copy

HASHEMI, H., & MOSLEMI, A.. (2006). ITERATIVE PRE-STACK DEPTH MIGRATION TIME CONVERTED (PSDM-TC) STACK SECTION FOR BETTER SEISMIC IMAGING. IRANIAN GEOPHYSICS CONFERENCE. SID. https://sid.ir/paper/906535/en

Vancouver: Copy

HASHEMI H., MOSLEMI A.. ITERATIVE PRE-STACK DEPTH MIGRATION TIME CONVERTED (PSDM-TC) STACK SECTION FOR BETTER SEISMIC IMAGING. 2006. Available from: https://sid.ir/paper/906535/en

IEEE: Copy

H. HASHEMI, and A. MOSLEMI, “ITERATIVE PRE-STACK DEPTH MIGRATION TIME CONVERTED (PSDM-TC) STACK SECTION FOR BETTER SEISMIC IMAGING,” presented at the IRANIAN GEOPHYSICS CONFERENCE. 2006, [Online]. Available: https://sid.ir/paper/906535/en

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