NORWAY · LITHOSTRATIGRAPHY
Formations on the Norwegian shelf
The Directorate's lithostratigraphic units, from groups down to members. Each row counts the wellbores with a top filed in the unit and the core cut in it, which is the quickest way to find rock from a given formation.
8 UNITS
| Unit | Level | Part of | Wellbores | Median top, m | Cored wellbores | Core, m |
|---|---|---|---|---|---|---|
| Reke Mbr | Member | Fruholmen Fm | 11 | 1,729 | 3 | 27.7 |
| Akkar Mbr | Member | Fruholmen Fm | 8 | 1,869 | 2 | 40.4 |
| Krabbe Mbr | Member | Fruholmen Fm | 6 | 2,122 | 1 | 145.5 |
| Alge Mbr | Member | Hekkingen Fm | 4 | 2,095 | 0 | 0 |
| Krill Mbr | Member | Hekkingen Fm | 4 | 1,920 | 1 | 12.7 |
| Meile Mbr (informal) | Member | Heimdal Fm | 3 | 2,327 | 0 | 0 |
| Kutling Mbr | Member | Klippfisk Fm | 0 | — | 0 | 0 |
| Tampen Spur Mbr | Member | Naust Fm | 0 | — | 0 | 0 |
About this data
Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Wellbores counts those with a top filed in the unit; the median is of those tops, in metres along the wellbore. Core is the cored length the Directorate files per unit and wellbore, added up.
Developers: this page as JSON is GET /v1/data/norway/formations, documented in the API reference.