NORWAY · WELLBORES · NPDID 4109
6305/8-1
Exploration · Appraisal · P&A · Oil/gas · Norsk Hydro Produksjon AS · Ormen Lange · PL 250
The lithostratigraphic units 6305/8-1 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 | — | 862 | 1,745 |
| Naust Fm | Formation | Nordland Gp | 862 | 1,590 |
| Kai Fm | Formation | Nordland Gp | 1,590 | 1,745 |
| Hordaland Gp | Group | — | 1,745 | 2,508 |
| Brygge Fm | Formation | Hordaland Gp | 1,745 | 2,508 |
| Rogaland Gp | Group | — | 2,508 | 2,976 |
| Tare Fm | Formation | Rogaland Gp | 2,508 | 2,596 |
| Tang Fm | Formation | Rogaland Gp | 2,596 | 2,898 |
| Egga Fm (informal) | Formation | Rogaland Gp | 2,898 | 2,976 |
| Shetland Gp | Group | — | 2,976 | 3,175 |
| Springar Fm | Formation | Shetland Gp | 2,976 | 3,132 |
| Nise Fm | Formation | Shetland Gp | 3,132 | 3,175 |
Core cut in each unit
METRES CORED · AS THE DIRECTORATE FILES IT
- Rogaland Gp79.8
- Egga Fm (informal)76.8
- Shetland Gp10.9
- Springar Fm10.9
- Tang Fm3
Biostratigraphy reports and logs behind the picks
- Composite logpdf · 326 KB
- Completion logpdf · 2.1 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.
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