Analysis of Common Surface Reflection (CSR) Methods 2D Multichannel Data in Morowali Sea Waters

One of the processes contained in this seismic data processing is Stacking. The conventional Stacking process uses CMP which is at the same midpoint point. In other words, the reflector fields that are in the same point will be combined. This process is called the NMO correction process (normal move...

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Bibliographic Details
Published in:Journal of physics. Conference series 2019-02, Vol.1155 (1), p.12008
Main Authors: Al-Azhar, Awang, Wiratama, Reva, Pazha, Haekal, Agustina, Rena Denya, Naingolan, Tumpal Bernhard
Format: Article
Language:English
Subjects:
Apertures
Data processing
Fresnel zones
Stacking
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Summary:One of the processes contained in this seismic data processing is Stacking. The conventional Stacking process uses CMP which is at the same midpoint point. In other words, the reflector fields that are in the same point will be combined. This process is called the NMO correction process (normal move out correction). This CRS Stack is a conventional method of CMP Stack erby using different approaches. The purpose of this study is to process 2D seismic data at Morowali Sulawesi waters using the Common Reflection Surface (CRS) method so that it gets an overview of the Morowali Sulawesi Aquatic structure. In CDP 7701782 above we can see various differences in cross-section. But in the CRS aperture operator with a value of 887.5 (far offset) and 0-0, 1000-179, 2000-416, 3000-568, 4000- 713, 5000- 48 radius of the Fresnel zone) there is no significant difference, this because basically if 5400887.5 (TWT-Aperture) TWT is between 0 to 5400 the Aperture value is between 0 to 887.5. This parameter has covered the entire area.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1155/1/012008