Data · dataset · 2025
Core and well-scale data for pore system characterization in pre-salt carbonates of the Barra Velha formation
Listed in REDU - Unicamp Institutional Research Data Repository
This dataset compiles petrophysical data and facies information at core and well scale from carbonate reservoirs of the Barra Velha Formation (Santos Basin – Brazilian Pre-Salt).
Description
It includes routine core analysis (RCAL), pore type classification, and well logs (NMR). The data were integrated to define dominant pore types along depth intervals and assess their impact on reservoir quality, using CT imaging, thin sections, and core descriptions.
This multi-scale approach supports the interpretation of flow units and the heterogeneity of pore systems in pre-salt lacustrine carbonates.
Links
Where it is published
- Dataverse dataset page redu.unicamp.br/dataset.xhtml?persistentId=doi%3A10.25824%2Fredu%2F4QJEHT ↗
landing page · from redu unicamp br
- DOI doi.org/10.25824/redu/4qjeht ↗
DOI / persistent id · from redu unicamp br
Catalogue records · 1
- Dataverse API redu.unicamp.br/api/datasets/:persistentId/?persistentId=doi%3A10.25824%2Fredu… ↗
metadata API · from redu unicamp br
Topics
- Stated by source
- Earth and Environmental Sciences
- From keywords
- Earth & Environmental Science
- Inferred from text
- Computed tomography 50% · Geology 75% · Imaging 75%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| REDU - Unicamp Institutional Research Data Repository | doi:10.25824/redu/4QJEHT | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3705 | enrichment · redu unicamp br | taxonomy-embedding@1.1.0 | title+keywords+description (75%) |
| concepts[field].dataverse_subject:earth-and-environmental-sciences | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /subjects |
| concepts[field].local:field:earth-environmental | mapping · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /subjects |
| concepts[modality].local:modality:ct | enrichment · redu unicamp br | keyword-concept-rules@1.0.0 | title+description (50%) |
| concepts[modality].local:modality:imaging | enrichment · redu unicamp br | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | |
| description | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /description |
| publication_date | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | |
| title | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /name |
| updated_date | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | |
| version_label | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 |