NORWAY · WELLBORES · NPDID 2798
31/2-19 S
Exploration · Wildcat · P&A · Dry · Norsk Hydro Produksjon AS · PL 191
The lithostratigraphic units 31/2-19 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 | — | 366.5 | 840 |
| Hordaland Gp | Group | — | 840 | 1,585 |
| Rogaland Gp | Group | — | 1,585 | 2,126 |
| Balder Fm | Formation | Rogaland Gp | 1,585 | 1,633 |
| Sele Fm | Formation | Rogaland Gp | 1,633 | 1,694 |
| Lista Fm | Formation | Rogaland Gp | 1,694 | 1,834 |
| No Formal Name | Formation | — | 1,834 | 1,965 |
| Lista Fm | Formation | Rogaland Gp | 1,965 | 1,983 |
| Våle Fm | Formation | Rogaland Gp | 1,983 | 2,126 |
| Shetland Gp | Group | — | 2,126 | 2,497 |
| Hardråde Fm | Formation | Shetland Gp | 2,126 | 2,250 |
| Undifferentiated | Formation | — | 2,250 | 2,466 |
| No Formal Name | Formation | — | 2,466 | 2,497 |
| Cromer Knoll Gp | Group | — | 2,497 | 2,577 |
| Rødby Fm | Formation | Cromer Knoll Gp | 2,497 | 2,534 |
| Sola Fm | Formation | Cromer Knoll Gp | 2,534 | 2,560 |
| Åsgard Fm | Formation | Cromer Knoll Gp | 2,560 | 2,577 |
| Viking Gp | Group | — | 2,577 | 3,467.5 |
| Draupne Fm | Formation | Viking Gp | 2,577 | 2,737.5 |
| Heather Fm | Formation | Viking Gp | 2,737.5 | 3,467.5 |
| Brent Gp | Group | — | 3,467.5 | 3,631.5 |
| Dunlin Gp | Group | — | 3,631.5 | 4,059 |
| Drake Fm | Formation | Dunlin Gp | 3,631.5 | 3,749 |
| Amundsen Fm | Formation | Dunlin Gp | 3,749 | 4,059 |
| Statfjord Gp | Group | — | 4,059 | 4,114 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Viking Gp19.7
- Heather Fm19.7
- Rogaland Gp10.6
- Lista Fm10.6
- Rødby Fm1.6
- Cromer Knoll Gp1.6
Biostratigraphy reports and logs behind the picks
- Composite logpdf · 705 KB
- Completion report and completion logpdf · 23.5 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/2798, documented in the API reference.