IDENTIFIKASI PENYEBARAN KARBON ORGANIK TOTAL (TOC) DARI DATA SEISMIK 2-D PADA DAERAH PENELITIAN “ET” CEKUNGAN SUMATERA SELATAN

DHARMA, ADITYA and Khakim, Mokhamad Yusup Nur and Sutopo, Sutopo (2017) IDENTIFIKASI PENYEBARAN KARBON ORGANIK TOTAL (TOC) DARI DATA SEISMIK 2-D PADA DAERAH PENELITIAN “ET” CEKUNGAN SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

Identification of Total Organic Carbon (TOC) distribution from 2D seismic data has been done by using acoustic impedance (AI) technique. A TOC log estimated by using density log (RhoB) and laboratory TOC, porosity log( NPHI), Gamma Ray and sonic log (P-wave) to determine the target area of the study. The inversion method of acoustic impedance has been used a model based inversion. The initial model of the acoustic impedance made shows a fairly good vertical correlation and lateral spread in the prospect zone. The results of the model-based inversion are used to see the TOC distribution ranges from 3% to 6% and porosity ranges from 40% to 60% of the laterally distributed 2D seismic section depth which is estimated from the manufacture of AI vs TOC And Ai vs Porosity crossplots in Talang Akar formation, Sumatera Selatan Basin.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: TOC, Porosity, Source Rocks, Model-Based Inversion
Subjects: Q Science > QC Physics > QC474-496.9 Radiation physics (General)
Q Science > QC Physics > QC770-798 Nuclear and particle physics. Atomic energy. Radioactivity
Divisions: Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User: Mrs Dies Meirita Sari
Date Deposited: 10 Dec 2019 05:54
Last Modified: 10 Dec 2019 05:54
URI: http://repository.unsri.ac.id/id/eprint/21077

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