NORWAY · WELLBORES · NPDID 477
25/2-9
Exploration · Appraisal · P&A · Oil/gas · Elf Petroleum Norge AS · Øst Frigg · PL 026
The lithostratigraphic units 25/2-9 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 | — | 137 | 968 |
| Utsira Fm | Formation | Nordland Gp | 447 | 483 |
| No Formal Name | Formation | — | 483 | 968 |
| Hordaland Gp | Group | — | 968 | 2,223 |
| Skade Fm | Formation | Hordaland Gp | 1,104 | 1,125 |
| No Formal Name | Formation | — | 1,125 | 1,935 |
| Frigg Fm | Formation | Hordaland Gp | 1,935 | 2,223 |
| Rogaland Gp | Group | — | 2,223 | 2,297 |
| Balder Fm | Formation | Rogaland Gp | 2,223 | 2,251 |
| Intra Balder Fm Ss | Formation | Rogaland Gp | 2,251 | 2,256 |
| Balder Fm | Formation | Rogaland Gp | 2,256 | 2,259 |
| Intra Balder Fm Ss | Formation | Rogaland Gp | 2,259 | 2,262 |
| Balder Fm | Formation | Rogaland Gp | 2,262 | 2,269 |
| Intra Balder Fm Ss | Formation | Rogaland Gp | 2,269 | 2,272 |
| Balder Fm | Formation | Rogaland Gp | 2,272 | 2,297 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Frigg Fm139.4
- Hordaland Gp139.4
- Rogaland Gp30.7
- Balder Fm26.7
- Intra Balder Fm Ss4
Biostratigraphy reports and logs behind the picks
- Composite logpdf · 331 KB
- WDSS completion logpdf · 189 KB
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/477, documented in the API reference.