Spectral Filtering For Removing Coal Bright Spot Effect In Seismic Interpretation

Authors

  • Saputro R.A
  • Suprajitno Munadi
  • Humbang Purba

DOI:

https://doi.org/10.29017/SCOG.35.3.783

Keywords:

Bright spot, Spectral Decompositions

Abstract

Gas Sand And Coal Bed Both Give Bright Appearence In Seismic Section. For The Purpose Of Gas Exploration One Has To Differentiate Between Gas Response And Coal Respone. A Spectral Fi Ltering Technique Is Introduced In This Paper To Solve This Problem. This Technique Is The Development Of The Spectral Decomposition Method Which Constitutes The Leading Edge In Seismic Data Analysis.  Testing Using The Real Seismic Data Has Been Carried Out Using The Seimic Data From West Natuna Basin

References

Budi E dan Sudarmadji, 2005. Seismic Attribut

Based on CWT (Continues Wavelet Transform). Lab.

Geofi sika. Universitas Gajah Mada. Yogyakarta.

Chopra, S., dan K. J. Marfurt, 2008, Introduction To

This Special Section—Seismic Attributes. The Leading

Edge (TLE) pp: 296-297.

Laughlin, K., P. Garossino, dan G. Partyka, 2002,

Spectral decomposition applied to 3D:AAPG Explorer,

, no. 5, 28–31.

Partyka G., et al., 1999. Interpretational Application

of Spectral Decomposition. SEG.

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Issue

Vol. 35 No. 3 (2012)

Section

Articles