Akses terbuka Jurnal SINTA 1
Mapping Iron Oxide Distribution on the Ground Surface of the Tugu Barat Oil and Gas Field Using Landsat 8 OLI and Field Data
Scientific Contributions Oil and Gas · Vol. 47 No. 3 (2024) · hlm. 189–203
- ISSN
- 2541-0520, 2089-3361
- Terbit
- 2024-12-01
- Penerbit
- Testing Center for Oil and Gas LEMIGAS
- Bahasa
- eng
Abstrak
Previous studies have demonstrated that Landsat series data can be utilized to map rock change in arid and semi-arid environments. In this study, Landsat 8 Operational Land Imager (OLI) was used to map the presence of iron oxide (ferrous, ferric, and hematite) in the topsoil of the Tugu Barat Oil and Gas Field, Northwest Java Basin, Indonesia. The aim is to map the distribution of iron oxide and analyze it for detection of the presence of microseepage. The results show that the concentration of the mineral hematite indicates an anomaly, where the edge of the field is very low and tends to rise in the middle, but this condition is unclear, because of the presence of red soil containing high hematite in the north. Based on analysis indicates an anomaly, where the edge of the field is very low and tends to rise in the middle, but this condition is unclear, because of the presence of red soil containing high hematite in the north. Based on analysis of Landsat 8 OLI data, ferrous oxide concentrations show an increase at the edge of the field, especially in the southeast. However, this condition is less visible in the west because of the high vegetation density. The ferric oxide concentration shows the opposite pattern to the ferrous oxide concentration. These results are supported by the ferrous oxide index results from soil reflectance spectra recorded using Analytical Spectral Devices (ASD). Where the ferrous oxide concentration is low at the edge then tends to rise in the middle of the field. Meanwhile, the analysis of ferric oxide from the spectral reflectance of soil from ASD results does not show clear differences. The Normalized Iron Oxide Difference Index (NIODI) analysis shows the presence of small amounts of hematite and no geotite. The research results show evidence of microseepage indications at the edge of the field, especially at the southeastern edge. Iron oxide mapping has the potential to support oil and gas exploration through analysis of alteration processes which are thought to be the impact of micro-seepage.
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- Bandung Institute of Technology
- National Research and Innovation Agency
- Lampung University
- Indonesian National Institute of Aeronautics and Space
- Udayana University
- IPB University
- Andalas University
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Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Bambang Widarsono | National Research and Innovation Agency | 11 |
| Deni Suwardhi | Bandung Institute of Technology | 7 |
| Rian Nurtyawan | Bandung Institute of Technology | 6 |
| Mohamad Romli | National Research and Innovation Agency | 6 |
| Diana Dwiyanarti | National Research and Innovation Agency | 6 |
| Mochamad Firman Ghazali | Lampung University | 5 |
| Fenny Martha Dwivany | Bandung Institute of Technology | 4 |
| Riantini Virtriana | Bandung Institute of Technology | 4 |
| Djoko Sunarjanto | National Research and Innovation Agency | 4 |
| Soni Darmawan | Bandung Institute of Technology | 3 |
| Dudung Muhally Hakim | Bandung Institute of Technology | 3 |
| I Wayan Nuarsa | Udayana University | 3 |
| Shafarina Wahyu Trisyanti | Bandung Institute of Technology | 3 |
| I Nyoman | Udayana University | 2 |
| Agus Sutanto | Andalas University | 2 |
| Husna Nugrahapraja | Bandung Institute of Technology | 2 |
| Ishak Hanafiah Ismullah | Bandung Institute of Technology | 2 |
| Luisa Febrina Amalo | IPB University | 1 |
| Rahmat Hidayat | IPB University | 1 |
| Anggun Tridawati | Bandung Institute of Technology | 1 |
| Mamad Sugandi | Lampung University | 1 |
| Aqilla Fitdhea Anesta | Lampung University | 1 |
| Laode M Golok Jaya | Afiliasi tidak diketahui | 1 |
| Armi Susandi | Bandung Institute of Technology | 1 |
| Katmoko Ari Sambodo | Indonesian National Institute of Aeronautics and Space | 1 |
| M. Angga Hadi Pratama | Afiliasi tidak diketahui | 1 |
| Hasan Adi Nugraha | Bandung Institute of Technology | 1 |
| Anjar Dimara Sakti | Bandung Institute of Technology | 1 |
| Muhammad Alsamtu Tita Sabila Pratama Suhartono | Akita University | 1 |
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