NORWAY · WELLBORES · NPDID 1921
25/11-17
Exploration · Wildcat · P&A · Dry · Norsk Hydro Produksjon AS · PL 169
The lithostratigraphic units 25/11-17 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 | — | 153 | 897 |
| Utsira Fm | Formation | Nordland Gp | 777 | 815 |
| No Formal Name | Formation | — | 815 | 897 |
| Hordaland Gp | Group | — | 897 | 1,587 |
| Skade Fm | Formation | Hordaland Gp | 897 | 1,146 |
| No Formal Name | Formation | — | 1,146 | 1,587 |
| Rogaland Gp | Group | — | 1,587 | 1,741.5 |
| Balder Fm | Formation | Rogaland Gp | 1,587 | 1,647 |
| Sele Fm | Formation | Rogaland Gp | 1,647 | 1,651.5 |
| Lista Fm | Formation | Rogaland Gp | 1,651.5 | 1,720.5 |
| Våle Fm | Formation | Rogaland Gp | 1,720.5 | 1,741.5 |
| Shetland Gp | Group | — | 1,741.5 | 1,921 |
| Tor Fm | Formation | Shetland Gp | 1,741.5 | 1,847 |
| Hod Fm | Formation | Shetland Gp | 1,847 | 1,870 |
| Tryggvason Fm | Formation | Shetland Gp | 1,870 | 1,882 |
| Svarte Fm | Formation | Shetland Gp | 1,882 | 1,921 |
| Cromer Knoll Gp | Group | — | 1,921 | 1,985 |
| Rødby Fm | Formation | Cromer Knoll Gp | 1,921 | 1,950.5 |
| Sola Fm | Formation | Cromer Knoll Gp | 1,950.5 | 1,966 |
| Åsgard Fm | Formation | Cromer Knoll Gp | 1,966 | 1,985 |
| Viking Gp | Group | — | 1,985 | 1,997 |
| Draupne Fm | Formation | Viking Gp | 1,985 | 1,997 |
| Statfjord Gp | Group | — | 1,997 | 2,145.5 |
| Zechstein Gp | Group | — | 2,145.5 | 2,233 |
| Undefined Gp | Group | — | 2,233 | 2,243 |
| Basement | Group | — | 2,243 | 2,256 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Rogaland Gp106.9
- Lista Fm63.5
- Våle Fm20.4
- Balder Fm18.5
- Statfjord Gp17.9
- Tor Fm17.5
- Shetland Gp17.5
- Basement7.9
- Sele Fm4.5
Biostratigraphy reports and logs behind the picks
- Composite logpdf · 318 KB
- Completion report and logpdf · 14.7 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/1921, documented in the API reference.