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Abstract

Summary

The South East Asian offshore basin, were known to be prone of shallow gas accumulation. There are many imaging method being discussed to compensate the shallow anomalies so-called ‘gas clouds’ or ‘gas chimneys’ (Ghosh et al, 2010). PETRONAS has been successful in obtaining better seismic image below gas clouds (Akalin et al, 2010; El-Kady et al., 2012). However, almost every conventional imaging method are based on using primaries only, thus having less optimized estimation of the true reflectivities below gas cloud. Here, we believes that the multiple scattered energy from the gas cloud carries additional information that could provide ‘almost true amplitude’ reflectivities below gas cloud.

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/content/papers/10.3997/2214-4609.201803263
2018-12-03
2024-04-27

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References

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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201803263
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Full Wavefield Migration For Solving Gas Cloud Imaging: A Field Example
Conference Proceedings 2018, 1 (2018); https://doi.org/10.3997/2214-4609.201803263
/content/papers/10.3997/2214-4609.201803263
/content/papers/10.3997/2214-4609.201803263
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