지오빗을 이용한 국내 대륙붕 남해분지 탄성파자료 처리 및 속도단면도
Seismic Data Processing and Velocity Profile for Continental Shelf of Namhae Basin by Geobit
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참고문헌
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초록
Most of seismic reflection data are stored on the magnetic tape, but the life time of tape drivewhich can read the data is limitted. So the seismic data could be useful when it has stored in the generalrecording media. In this study, we read the seismic tape data which had acquired in the Nam Hae basinof the continental shelf and the processed it by Geobit after transcribed tape image format to SEGY. Through the basic processing we had decided the optimum processing parameters. A velocity model wascreated by iterative velocity analysis then using the velocity a seismic section was made. The seismicimage shows the basement between CMP 200~800 and 1.5 s of two-way travel time and vertical faults areshown between 1900 and 0.6~1.6 s of two-way travel time. The processing parameters in this study canbe applied to seismic data in the Nam Hae basin and the velocity model and seismic section could beavailable for interpretation of sedimentary basin environment in the Nam Hae basin.
Abstract
Most of seismic reflection data are stored on the magnetic tape, but the life time of tape drivewhich can read the data is limitted. So the seismic data could be useful when it has stored in the generalrecording media. In this study, we read the seismic tape data which had acquired in the Nam Hae basinof the continental shelf and the processed it by Geobit after transcribed tape image format to SEGY. Through the basic processing we had decided the optimum processing parameters. A velocity model wascreated by iterative velocity analysis then using the velocity a seismic section was made. The seismicimage shows the basement between CMP 200~800 and 1.5 s of two-way travel time and vertical faults areshown between 1900 and 0.6~1.6 s of two-way travel time. The processing parameters in this study canbe applied to seismic data in the Nam Hae basin and the velocity model and seismic section could beavailable for interpretation of sedimentary basin environment in the Nam Hae basin.
참고문헌 (8)
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