NORWAY · WELLBORES · NPDID 426
34/10-3
Exploration · Appraisal · Suspended · Oil · Den norske stats oljeselskap a.s · Gullfaks · PL 050
The lithostratigraphic units 34/10-3 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 | — | 165 | 958 |
| Utsira Fm | Formation | Nordland Gp | 940 | 958 |
| Hordaland Gp | Group | — | 958 | 1,578 |
| No Formal Name | Formation | — | 1,118 | 1,225 |
| No Formal Name | Formation | — | 1,225 | 1,252 |
| No Formal Name | Formation | — | 1,252 | 1,425 |
| No Formal Name | Formation | — | 1,425 | 1,578 |
| Rogaland Gp | Group | — | 1,578 | 1,748 |
| Balder Fm | Formation | Rogaland Gp | 1,578 | 1,637 |
| Lista Fm | Formation | Rogaland Gp | 1,637 | 1,748 |
| Shetland Gp | Group | — | 1,748 | 1,886 |
| Jorsalfare Fm | Formation | Shetland Gp | 1,748 | 1,827 |
| Kyrre Fm | Formation | Shetland Gp | 1,827 | 1,886 |
| Cromer Knoll Gp | Group | — | 1,886 | 1,892 |
| Brent Gp | Group | — | 1,892 | 2,092 |
| Ness Fm | Formation | Brent Gp | 1,892 | 1,978 |
| Etive Fm | Formation | Brent Gp | 1,978 | 2,002 |
| Rannoch Fm | Formation | Brent Gp | 2,002 | 2,084 |
| Broom Fm | Formation | Brent Gp | 2,084 | 2,092 |
| Dunlin Gp | Group | — | 2,092 | 2,495 |
| Drake Fm | Formation | Dunlin Gp | 2,092 | 2,201 |
| Cook Fm | Formation | Dunlin Gp | 2,201 | 2,326 |
| Burton Fm | Formation | Dunlin Gp | 2,326 | 2,336 |
| Amundsen Fm | Formation | Dunlin Gp | 2,336 | 2,495 |
| Statfjord Gp | Group | — | 2,495 | 2,715 |
| Nansen Fm | Formation | Statfjord Gp | 2,495 | 2,561 |
| Eiriksson Fm | Formation | Statfjord Gp | 2,561 | 2,677 |
| Raude Fm | Formation | Statfjord Gp | 2,677 | 2,715 |
| Hegre Gp | Group | — | 2,715 | 2,802 |
| Lunde Fm | Formation | Hegre Gp | 2,715 | 2,802 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Brent Gp105.2
- Ness Fm60.9
- Rannoch Fm23
- Etive Fm21.3
- Dunlin Gp11.8
- Amundsen Fm11.8
Biostratigraphy reports and logs behind the picks
- WDSS completion logpdf · 190 KB
- Paleontological stratigraphical reportpdf · 7 MB
- Paleontological studypdf · 406 KB
- Petrophysical evaluationpdf · 3.5 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/426, documented in the API reference.