Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua Waters
Berau Basin is assessed to have same potential in clastic sediments with Mesozoic and Paleozoic ages, where reservoirs and source rocks are similar to productive areas of hydrocarbons in Northwest Shield Australia. This study aims to identify the hydrocarbon prospect zones and potential rocks zones...
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| Format: | Article |
| Language: | English |
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Marine Geological Institute of Indonesia
2020-06-01
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| Series: | Bulletin of the Marine Geology |
| Subjects: | |
| Online Access: | http://ejournal.mgi.esdm.go.id/index.php/bomg/article/view/659 |
| _version_ | 1818306971414036480 |
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| author | Popy Dwi Indriyani Asep Harja Tumpal Bernhard Nainggolan |
| author_facet | Popy Dwi Indriyani Asep Harja Tumpal Bernhard Nainggolan |
| author_sort | Popy Dwi Indriyani |
| collection | DOAJ |
| description | Berau Basin is assessed to have same potential in clastic sediments with Mesozoic and Paleozoic ages, where reservoirs and source rocks are similar to productive areas of hydrocarbons in Northwest Shield Australia. This study aims to identify the hydrocarbon prospect zones and potential rocks zones using petrophysical parameters, such as shale volume, porosity, water saturation and permeability. Petrophysical analysis of reservoir and source rock are carried out on three wells located in the Berau Basin, namely DI-1, DI-2 and DI-3 in Kembelangan and Tipuma Formation. Qualitative analysis shows that there are 4 reservoir rock zones and 4 source rock zones from thorough analysis of these three wells. Based on quantitative analysis of DI-1 well, it has an average shale volume (Vsh) 9.253%, effective porosity (PHIE) 20.68%, water saturation (Sw) 93.3% and permeability (k) 55.69 mD. DI-2 well’s average shale volume, effective porosity, water saturation and permeability values are 29.16%, 2.97%, 67.9% and 0.05 mD, respectively. In DI-3 well, average shale volume, effective porosity, water saturation and permeability values are 6.205%, 19.36%, 80.2% and 242.05 mD, respectively. From the reservoir zone of these three wells in Kembelangan Formation, there are no show any hydrocarbon prospect. |
| first_indexed | 2024-12-13T06:50:57Z |
| format | Article |
| id | doaj.art-2372c2fd2c9e4d57a8cec2be37f6d8e4 |
| institution | Directory Open Access Journal |
| issn | 1410-6175 2527-8843 |
| language | English |
| last_indexed | 2024-12-13T06:50:57Z |
| publishDate | 2020-06-01 |
| publisher | Marine Geological Institute of Indonesia |
| record_format | Article |
| series | Bulletin of the Marine Geology |
| spelling | doaj.art-2372c2fd2c9e4d57a8cec2be37f6d8e42022-12-21T23:56:09ZengMarine Geological Institute of IndonesiaBulletin of the Marine Geology1410-61752527-88432020-06-0135110.32693/bomg.35.1.2020.659503Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua WatersPopy Dwi Indriyani0Asep Harja1Tumpal Bernhard Nainggolan2Geophysics Department, Padjadjaran UniversityGeophysics Department, Padjadjaran UniversityMarine Geological InstituteBerau Basin is assessed to have same potential in clastic sediments with Mesozoic and Paleozoic ages, where reservoirs and source rocks are similar to productive areas of hydrocarbons in Northwest Shield Australia. This study aims to identify the hydrocarbon prospect zones and potential rocks zones using petrophysical parameters, such as shale volume, porosity, water saturation and permeability. Petrophysical analysis of reservoir and source rock are carried out on three wells located in the Berau Basin, namely DI-1, DI-2 and DI-3 in Kembelangan and Tipuma Formation. Qualitative analysis shows that there are 4 reservoir rock zones and 4 source rock zones from thorough analysis of these three wells. Based on quantitative analysis of DI-1 well, it has an average shale volume (Vsh) 9.253%, effective porosity (PHIE) 20.68%, water saturation (Sw) 93.3% and permeability (k) 55.69 mD. DI-2 well’s average shale volume, effective porosity, water saturation and permeability values are 29.16%, 2.97%, 67.9% and 0.05 mD, respectively. In DI-3 well, average shale volume, effective porosity, water saturation and permeability values are 6.205%, 19.36%, 80.2% and 242.05 mD, respectively. From the reservoir zone of these three wells in Kembelangan Formation, there are no show any hydrocarbon prospect.http://ejournal.mgi.esdm.go.id/index.php/bomg/article/view/659reservoirsource rockshale volumeporositywater saturationpermeabilitykembelangan formationtipuma formationberau basin |
| spellingShingle | Popy Dwi Indriyani Asep Harja Tumpal Bernhard Nainggolan Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua Waters Bulletin of the Marine Geology reservoir source rock shale volume porosity water saturation permeability kembelangan formation tipuma formation berau basin |
| title | Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua Waters |
| title_full | Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua Waters |
| title_fullStr | Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua Waters |
| title_full_unstemmed | Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua Waters |
| title_short | Petrophysical Analysis to Determine Reservoir and Source Rocks in Berau Basin, West Papua Waters |
| title_sort | petrophysical analysis to determine reservoir and source rocks in berau basin west papua waters |
| topic | reservoir source rock shale volume porosity water saturation permeability kembelangan formation tipuma formation berau basin |
| url | http://ejournal.mgi.esdm.go.id/index.php/bomg/article/view/659 |
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