NORWAY · WELLBORES · NPDID 431
34/10-13
Exploration · Appraisal · P&A · Oil · Den norske stats oljeselskap a.s · Gullfaks · PL 050
The lithostratigraphic units 34/10-13 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 | — | 239 | 956 |
| Utsira Fm | Formation | Nordland Gp | 942 | 956 |
| Hordaland Gp | Group | — | 956 | 1,539 |
| Rogaland Gp | Group | — | 1,539 | 1,707 |
| Balder Fm | Formation | Rogaland Gp | 1,539 | 1,596 |
| Lista Fm | Formation | Rogaland Gp | 1,596 | 1,707 |
| Shetland Gp | Group | — | 1,707 | 1,905 |
| Dunlin Gp | Group | — | 1,905 | 1,924 |
| Amundsen Fm | Formation | Dunlin Gp | 1,905 | 1,924 |
| Statfjord Gp | Group | — | 1,924 | 2,052 |
| Hegre Gp | Group | — | 2,052 | 3,392 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Statfjord Gp104.6
- Hegre Gp45.4
Biostratigraphy reports and logs behind the picks
- WDSS completion logpdf · 244 KB
- Completion logpdf · 1.9 MB
- Paleontological Stratigraphical Final Reportpdf · 4.7 MB
- Petrofysisk Evalueringpdf · 11.9 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/431, documented in the API reference.