Edo, Pratama and Bagus, Sapto Mulyatno and Ahmad, Zaenudin (2019) ANALISIS RESERVOAR MIGAS (SANDSTONE) MENGGUNAKAN MULTIATRIBUT SEISMIK PADA LAPANGAN TG12, CEKUNGAN BARITO, KALIMANTAN SELATAN. Jurnal Geofisika Eksplorasi, 5 (1). pp. 3-14.
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Text (Jurnal Geofisika Eksplorasi, Vol 5/ No. 1, Maret 2019, hal. 3-14)
Jurnal Analisis Reservoar Migas (Sandstone) Menggunalan Multiatribut Seismik Pada Lapangan Tg12, Cekungan Barito, Kalimantan Selatan.pdf - Published Version Download (937kB) | Preview |
Abstract
The study using multi attribute seismic has been done on TG12 field which situated at Lower Foreland Formation, Barito Basin dominated by sandstone on layer area of the target X. The objective of the study is to map the sandstone reservoir by predict distribution value of gamma ray log, neutron porosity, and density which goes through wells such as FM1, FM2, FM3, and FM4 on seismic data. Total attribute that is being used by step wise regression method by considering validation error. Multiattribute process only applied on FM2, FM3, and FM4 wells, where as FM1 is used as a test well to determine the correlation showing great correlation result of neutron porosity log and density log both obtain the correlation around 0.6322 and 0.6557 while the gamma ray log obtain low correlation that is 0.1647 to wards multi attribute result. The processing result of multi attibute obtained distribution of sandstone with gamma ray estimation range value of 65-75.8 API, neutron porosity estimation range value 0.15-0.2262, while density estimation range value 2.4308-2.77 gr/cc. Keywords: Multiatribute, Gamma Ray, Neutron Porosity and Density
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QE Geology |
| Divisions: | Fakultas Teknik (FT) > Prodi Teknik Geofisika |
| Depositing User: | AHMAD ZAENUDIN ZAENUDIN |
| Date Deposited: | 09 May 2019 02:51 |
| Last Modified: | 09 May 2019 02:51 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/12119 |
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