34/10-17
Exploration · Wildcat · P&A · Oil/gas · Den norske stats oljeselskap a.s · Gullfaks Sør · PL 050
The lithostratigraphic units 34/10-17 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 | — | 160 | 952 |
| Utsira Fm | Formation | Nordland Gp | 895 | 952 |
| Hordaland Gp | Group | — | 952 | 1,762 |
| No Formal Name | Formation | — | 1,060 | 1,167 |
| No Formal Name | Formation | — | 1,167 | 1,194 |
| No Formal Name | Formation | — | 1,194 | 1,357 |
| No Formal Name | Formation | — | 1,357 | 1,376 |
| No Formal Name | Formation | — | 1,376 | 1,565 |
| No Formal Name | Formation | — | 1,565 | 1,679 |
| No Formal Name | Formation | — | 1,679 | 1,714 |
| No Formal Name | Formation | — | 1,714 | 1,762 |
| Rogaland Gp | Group | — | 1,762 | 1,983 |
| Balder Fm | Formation | Rogaland Gp | 1,762 | 1,837 |
| Lista Fm | Formation | Rogaland Gp | 1,837 | 1,983 |
| Shetland Gp | Group | — | 1,983 | 2,587 |
| Jorsalfare Fm | Formation | Shetland Gp | 1,983 | 2,295 |
| Kyrre Fm | Formation | Shetland Gp | 2,295 | 2,587 |
| Cromer Knoll Gp | Group | — | 2,587 | 2,590 |
| Åsgard Fm | Formation | Cromer Knoll Gp | 2,587 | 2,590 |
| Viking Gp | Group | — | 2,590 | 2,684.5 |
| Heather Fm | Formation | Viking Gp | 2,590 | 2,684.5 |
| Brent Gp | Group | — | 2,684.5 | 3,000 |
| Tarbert Fm | Formation | Brent Gp | 2,684.5 | 2,717 |
| Ness Fm | Formation | Brent Gp | 2,717 | 2,934 |
| Etive Fm | Formation | Brent Gp | 2,934 | 2,936.5 |
| Rannoch Fm | Formation | Brent Gp | 2,936.5 | 3,000 |
| Dunlin Gp | Group | — | 3,000 | 3,422 |
| Drake Fm | Formation | Dunlin Gp | 3,000 | 3,107.5 |
| Cook Fm | Formation | Dunlin Gp | 3,107.5 | 3,220 |
| Burton Fm | Formation | Dunlin Gp | 3,220 | 3,267 |
| Amundsen Fm | Formation | Dunlin Gp | 3,267 | 3,422 |
| Statfjord Gp | Group | — | 3,422 | 3,466 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Brent Gp279.3
- Ness Fm215.5
- Tarbert Fm31.7
- Rannoch Fm29.6
- Viking Gp3.2
- Heather Fm3.2
- Etive Fm2.5
Biostratigraphy reports and logs behind the picks
- WDSS completion logpdf · 343 KB
- Completion logpdf · 2.5 MB
- Petrophysical Evaluationpdf · 5.6 MB
- Stratigraphical Paleontological Final Reportpdf · 6.1 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/5, documented in the API reference.