Analisis Pelemahan Multipel pada Data 2D Seismik Laut “IS” dengan Metode Transformasi Radon

Authors

  • Indah Permatasari Institut Teknologi Telkom Purwokerto, Purwokerto, 53147, Indonesia, Indonesia
  • Oki Hedriana Lembaga Minyak dan Gas Bumi, Jakarta Selatan, 12230, Indonesia

DOI:

https://doi.org/10.25077/jif.12.2.79-88.2020

Abstract

Multipel termasuk noise pada data seismik laut yang mengganggu dalam interpretasi sehingga perlu untuk diminimalisir keberadaannya. Multipel dapat menimbulkan ambiguitas pada data seismik laut sehingga tidak dapat menggambarkan kondisi bawah permukaan yang sebenarnya. Salah satu metode yang digunakan untuk penelitian ini adalah metode transformasi radon yang bertujuan untuk melemahkan multipel. Pada penelitian ini diperoleh data seismik laut “IS†terdapat  water bottom multiple  pada time 600 - 1400 ms dengan waktu tempuh dua kali lipat dari waktu seabed.  Hasil yang diperoleh setelah diterapkan metode transformasi radon menunjukkan multipel dapat terlemahkan dengan baik sehingga penampang seismik dapat menggambarkan kondisi bawah permukaan yang sebenarnya.

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Published

2020-09-28

How to Cite

Permatasari, I., & Hedriana, O. (2020). Analisis Pelemahan Multipel pada Data 2D Seismik Laut “IS” dengan Metode Transformasi Radon. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, 12(2), 79–88. https://doi.org/10.25077/jif.12.2.79-88.2020

Issue

Vol. 12 No. 2 (2020): September 2020

Section

Research Article

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