The lithostratigraphic units 7/8-4 drilled through, shallowest first, with the depth each was met and where it ended. Groups are in bold; the formations within them are indented.
Formation tops
LITHOSTRATIGRAPHY · METRES ALONG THE WELLBORE
| Unit | Level | Part of | Top, m | Base, m |
|---|---|---|---|---|
| Nordland Gp | Group | — | 107 | 1,450 |
| Hordaland Gp | Group | — | 1,450 | 2,954.5 |
| Rogaland Gp | Group | — | 2,954.5 | 3,125 |
| Balder Fm | Formation | Rogaland Gp | 2,954.5 | 2,989 |
| Sele Fm | Formation | Rogaland Gp | 2,989 | 3,040 |
| Lista Fm | Formation | Rogaland Gp | 3,040 | 3,099 |
| Maureen Fm | Formation | Rogaland Gp | 3,099 | 3,125 |
| Shetland Gp | Group | — | 3,125 | 3,728 |
| Ekofisk Fm | Formation | Shetland Gp | 3,125 | 3,186.5 |
| Tor Fm | Formation | Shetland Gp | 3,186.5 | 3,529 |
| Hod Fm | Formation | Shetland Gp | 3,529 | 3,629 |
| Blodøks Fm | Formation | Shetland Gp | 3,629 | 3,705 |
| Hidra Fm | Formation | Shetland Gp | 3,705 | 3,728 |
| Cromer Knoll Gp | Group | — | 3,728 | 3,816.5 |
| Rødby Fm | Formation | Cromer Knoll Gp | 3,728 | 3,816.5 |
| Tyne Gp | Group | — | 3,816.5 | 3,826 |
| Mandal Fm | Formation | Tyne Gp | 3,816.5 | 3,826 |
| Hegre Gp | Group | — | 3,826 | 4,400 |
| Smith Bank Fm | Formation | Hegre Gp | 3,826 | 4,400 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Smith Bank Fm32.8
- Hegre Gp32.8
- Mandal Fm1
- Tyne Gp1
Biostratigraphy reports and logs behind the picks
- Composite log 4pdf · 984 KB
- WDSS completion logpdf · 315 KB
About this data
Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Tops are the Directorate's lithostratigraphy for the wellbore, in metres along the wellbore from the kelly bushing. A unit filed as No Formal Name or No Group Defined is the Directorate's placeholder where nothing is named.
Developers: this page as JSON is GET /v1/data/norway/wells/448, documented in the API reference.