NORWAY · WELLBORES · NPDID 6589
35/12-4 S
Exploration · Appraisal · P&A · Oil/gas · Wintershall Norge ASA · PL 378
The lithostratigraphic units 35/12-4 S 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 | — | 389 | 650 |
| Utsira Fm | Formation | Nordland Gp | 538.5 | 643.5 |
| No Formal Name | Formation | — | 643.5 | 650 |
| Hordaland Gp | Group | — | 650 | 1,302.5 |
| No Formal Name | Formation | — | 650 | 798 |
| No Formal Name | Formation | — | 798 | 1,084.5 |
| No Formal Name | Formation | — | 1,084.5 | 1,302.5 |
| Rogaland Gp | Group | — | 1,302.5 | 1,999 |
| Balder Fm | Formation | Rogaland Gp | 1,302.5 | 1,366.5 |
| Sele Fm | Formation | Rogaland Gp | 1,366.5 | 1,444 |
| Lista Fm | Formation | Rogaland Gp | 1,444 | 1,520.5 |
| No Formal Name | Formation | — | 1,520.5 | 1,653 |
| Lista Fm | Formation | Rogaland Gp | 1,653 | 1,771 |
| No Formal Name | Formation | — | 1,771 | 1,891 |
| Lista Fm | Formation | Rogaland Gp | 1,891 | 1,959 |
| Våle Fm | Formation | Rogaland Gp | 1,959 | 1,999 |
| Shetland Gp | Group | — | 1,999 | 2,503.5 |
| Jorsalfare Fm | Formation | Shetland Gp | 1,999 | 2,106 |
| Kyrre Fm | Formation | Shetland Gp | 2,106 | 2,503.5 |
| Viking Gp | Group | — | 2,503.5 | 3,070.5 |
| Heather Fm | Formation | Viking Gp | 2,503.5 | 2,526.5 |
| Fensfjord Fm | Formation | Viking Gp | 2,526.5 | 2,682.5 |
| Heather Fm | Formation | Viking Gp | 2,682.5 | 3,070.5 |
| Brent Gp | Group | — | 3,070.5 | 3,255 |
| Ness Fm | Formation | Brent Gp | 3,070.5 | 3,177 |
| Etive Fm | Formation | Brent Gp | 3,177 | 3,205 |
| Rannoch Fm | Formation | Brent Gp | 3,205 | 3,250 |
| Oseberg Fm | Formation | Brent Gp | 3,250 | 3,255 |
| Dunlin Gp | Group | — | 3,255 | 3,533.5 |
| Drake Fm | Formation | Dunlin Gp | 3,255 | 3,323.5 |
| Cook Fm | Formation | Dunlin Gp | 3,323.5 | 3,533.5 |
| Statfjord Gp | Group | — | 3,533.5 | 3,585 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Ness Fm73.3
- Brent Gp73.3
- Viking Gp34.9
- Fensfjord Fm34.9
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.
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