30/11-4
Exploration · Wildcat · P&A · Oil shows · A/S Norske Shell · PL 035
The lithostratigraphic units 30/11-4 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 | — | 139 | 1,080 |
| Utsira Fm | Formation | Nordland Gp | 514 | 1,080 |
| Hordaland Gp | Group | — | 1,080 | 2,160 |
| Frigg Fm | Formation | Hordaland Gp | 1,989 | 2,160 |
| Rogaland Gp | Group | — | 2,160 | 2,611 |
| Balder Fm | Formation | Rogaland Gp | 2,160 | 2,199 |
| Hermod Fm | Formation | Rogaland Gp | 2,199 | 2,345 |
| Lista Fm | Formation | Rogaland Gp | 2,345 | 2,597 |
| Våle Fm | Formation | Rogaland Gp | 2,597 | 2,611 |
| Shetland Gp | Group | — | 2,611 | 3,224.5 |
| Jorsalfare Fm | Formation | Shetland Gp | 2,611 | 2,870 |
| Kyrre Fm | Formation | Shetland Gp | 2,870 | 3,156 |
| Tryggvason Fm | Formation | Shetland Gp | 3,156 | 3,193 |
| Svarte Fm | Formation | Shetland Gp | 3,193 | 3,224.5 |
| Cromer Knoll Gp | Group | — | 3,224.5 | 3,262 |
| Viking Gp | Group | — | 3,262 | 3,434 |
| Draupne Fm | Formation | Viking Gp | 3,262 | 3,283 |
| Heather Fm | Formation | Viking Gp | 3,283 | 3,434 |
| Vestland Gp | Group | — | 3,434 | 4,010 |
| Hugin Fm | Formation | Vestland Gp | 3,434 | 3,667.5 |
| Sleipner Fm | Formation | Vestland Gp | 3,667.5 | 4,010 |
| Dunlin Gp | Group | — | 4,010 | 4,640 |
| Drake Fm | Formation | Dunlin Gp | 4,010 | 4,210 |
| Cook Fm | Formation | Dunlin Gp | 4,210 | 4,273 |
| Burton Fm | Formation | Dunlin Gp | 4,273 | 4,319 |
| Amundsen Fm | Formation | Dunlin Gp | 4,319 | 4,640 |
| Statfjord Gp | Group | — | 4,640 | 5,255 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Statfjord Gp19.4
- Vestland Gp17.5
- Hugin Fm17.5
- Dunlin Gp5
- Amundsen Fm5
Biostratigraphy reports and logs behind the picks
- WDSS completion logpdf · 469 KB
- Completion logpdf · 2.7 MB
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/98, documented in the API reference.