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Evaluation of Structural Features and Hydrocarbon Reservoir Potential of the Baturaja Formation Using Seismic Envelope and Sweetness Attributes

Rekayasa · Vol. 21 No. 2 (2023) · hlm. 71–78

DOI
10.15294/rekayasa.v21i2.19729
ISSN
2527-6964, 0216-6631
Terbit
2023-12-31
Penerbit
Universitas Negeri Semarang
Bahasa
eng

Abstrak

The Afara Field is located around the South Sumatra Basin, which is estimated to contain oil and gas hydrocarbon deposits. The method that can be used for hydrocarbon reserve exploration is the seismic method. Interpretation analysis is carried out by analyzing seismic attributes to determine the amplitude value, shape, and position of seismic waves to identify depositional environments, fluvial or channels, carbonate buildups, to detect fractures and faults, and to provide a direct hydrocarbon indicator (DHI). In this study, the seismic attributes used are the envelope and sweetness attributes to identify the presence of reservoirs, and the ant-tracking attribute is used to identify fault structures around the study area. The results obtained from the analysis carried out on the envelope attribute are the presence of hydrocarbon deposit areas seen from the bright-spot which indicates that the resulting amplitude value is high. The amplitude value has a range of values ​​around 280,000 ms to 440,000 ms located around the UPI-40 and UPI-60 wells. This is validated by the sweetness attribute, which is characterized by the presence of a sweet spot with a value ranging from 60,000 ms to 80,000 ms. The results of the geometric attribute analysis revealed the presence of faults in the study area.

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  • State University of Semarang
  • Universitas Gadjah Mada
  • Meteorological, Climatological, And Geophysical Agency
  • Bandung Institute of Technology
  • Diponegoro University
  • National Central University
  • Sebelas Maret University
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Rekan penulisOrganisasiArtikel bersama
Nugroho Budi WibowoMeteorological, Climatological, And Geophysical Agency4
Ilqia RahmaAfiliasi tidak diketahui3
Desi Mustami' LimayukhaState University of Semarang3
Elsa Fadlika WidyantariState University of Semarang3
Rahmania Sofyana UlyaState University of Semarang3
SUTIKNOState University of Semarang2
Hamzah LatiefBandung Institute of Technology2
Bilqis El FarsiyyiState University of Semarang2
M. Aryono AdhiState University of Semarang2
Farikha Qurotun UyunState University of Semarang1
SupriyadiState University of Semarang1
Alif Aulia BarorohState University of Semarang1
SupriyadiState University of Semarang1
Billqis El FarsiyyiAfiliasi tidak diketahui1
Desi Mustami Limayukha Desi Mustami LimayukhaAfiliasi tidak diketahui1
Elsa Fadlika Widyantari Elsa Fadlika WidyantariAfiliasi tidak diketahui1
Rahmania Sofyana Ulya Rahmania Sofyana UlyaAfiliasi tidak diketahui1
Billqis El Farsiyyi Bilqis El FarsiyyiState University of Semarang1
Ilqia Rahma Ilqia RahmaState University of Semarang1
Ryan SulaimanState University of Semarang1
Shallsa Bella. W TambaState University of Semarang1
Enesty HerdiyantiState University of Semarang1
Rahma Darin AnisaState University of Semarang1
Sorja KoesumaSebelas Maret University1
Rina Dwi IndrianaDiponegoro University1
Danastri Lintang Pitaloka TampubolonNational Central University1
Sudarmaji SarojiUniversitas Gadjah Mada1
Nivan Ramadhan SugiantoroUniversitas Gadjah Mada1
S.Si. SudarmajiAfiliasi tidak diketahui1
Tabah Fatchur RubiyanaUniversitas Gadjah Mada1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/rekayasa/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Evaluation of Structural Features and Hydrocarbon Reservoir Potential of the Baturaja Formation Using Seismic Envelope and Sweetness Attributes</dc:title>
	<dc:creator xml:lang="en">Alifa Tri Handayani</dc:creator>
	<dc:creator xml:lang="en">Aryono Adhi, Mochamad</dc:creator>
	<dc:creator xml:lang="en">Eka Nurcahya, Budi </dc:creator>
	<dc:subject xml:lang="en">Seismic Attributes</dc:subject>
	<dc:subject xml:lang="en">Envelope</dc:subject>
	<dc:subject xml:lang="en">Sweetness</dc:subject>
	<dc:subject xml:lang="en">Ant-tracking</dc:subject>
	<dc:subject xml:lang="en">Baturaja Formation</dc:subject>
	<dc:description xml:lang="en">The Afara Field is located around the South Sumatra Basin, which is estimated to contain oil and gas hydrocarbon deposits. The method that can be used for hydrocarbon reserve exploration is the seismic method. Interpretation analysis is carried out by analyzing seismic attributes to determine the amplitude value, shape, and position of seismic waves to identify depositional environments, fluvial or channels, carbonate buildups, to detect fractures and faults, and to provide a direct hydrocarbon indicator (DHI). In this study, the seismic attributes used are the envelope and sweetness attributes to identify the presence of reservoirs, and the ant-tracking attribute is used to identify fault structures around the study area. The results obtained from the analysis carried out on the envelope attribute are the presence of hydrocarbon deposit areas seen from the bright-spot which indicates that the resulting amplitude value is high. The amplitude value has a range of values ​​around 280,000 ms to 440,000 ms located around the UPI-40 and UPI-60 wells. This is validated by the sweetness attribute, which is characterized by the presence of a sweet spot with a value ranging from 60,000 ms to 80,000 ms. The results of the geometric attribute analysis revealed the presence of faults in the study area.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2023-12-31</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/rekayasa/article/view/19729</dc:identifier>
	<dc:identifier>10.15294/rekayasa.v21i2.19729</dc:identifier>
	<dc:source xml:lang="en">Rekayasa; Vol. 21 No. 2 (2023); 71-78</dc:source>
	<dc:source>2527-6964</dc:source>
	<dc:source>0216-6631</dc:source>
	<dc:source>10.15294/rekayasa.v21i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/rekayasa/article/view/19729/5497</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2023 Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran</dc:rights>
</oai_dc:dc>