7121/5-2
Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.
- Name / source ID
- 7121/5-2
- Borehole / source record ID
- 907
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Den norske stats oljeselskap a.s
- Recorded spud date
- 1986-05-26
- Recorded completion date
- 1986-07-06
- Latitude / longitude (WGS84)
- 71.672606 / 21.655103
- Source-reported measurements
- 2543 m MD · RKB
- Status reported by source
- P&A
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- ED50 / service geometry EPSG:4326
- Drilling facility reported by source
- ROSS ISLE
Company roles reported by source
- Drilling operatorDen norske stats oljeselskap a.sOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,543.00 m | RKB |
| wlbFinalVerticalDepth | 2,540.00 m | RKB |
| wlbWaterDepth | 328.00 m | Not reported / not verified |
Norwegian Offshore Directorate — Wellbores ↗
Source accessed:
Reuse terms: review-source-terms
Source terms and attribution ↗Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.
Nearby wells and heat flow
These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.
| Name | Distance | Source-reported measurements | Source catalogues |
|---|---|---|---|
| 7121/5-1 | 12.03 km | 3,200 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-D-4 H | 16.06 km | 2,983 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-D-2 H | 16.07 km | 2,680 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-D-1 H | 16.07 km | 2,680 m | Norwegian Offshore Directorate — Wellbores |
| 7122/4-1 | 17.11 km | 3,015 m | Norwegian Offshore Directorate — Wellbores |
| 7121/5-3 | 17.46 km | 2,265 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-E-4 H | 18.68 km | 2,518 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-E-3 H | 18.68 km | 2,708 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-E-2 H | 18.68 km | 2,830 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-1 | 19.30 km | 2,609 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-G-4 H | 20.62 km | 3,705 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-G-1 H | 20.63 km | 3,021 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2543
- True vertical depth (RKB)
- 2540
- Water depth
- 328
- Bottom-hole temperature
- —
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 350 / 449 |
| GROUP | SOTBAKKEN GP | 449 / 934 |
| FORMATION | TORSK FM | 449 / 934 |
| GROUP | NYGRUNNEN GP | 934 / 977 |
| FORMATION | KVITING FM | 934 / 977 |
| GROUP | ADVENTDALEN GP | 977 / 2,323 |
| FORMATION | KOLMULE FM | 977 / 1,820 |
| FORMATION | KOLJE FM | 1,820 / 2,079 |
| FORMATION | KNURR FM | 2,079 / 2,260 |
| FORMATION | HEKKINGEN FM | 2,260 / 2,305 |
| FORMATION | FUGLEN FM | 2,305 / 2,323 |
| GROUP | KAPP TOSCANA GP | 2,323 / 2,543 |
| FORMATION | STØ FM | 2,323 / 2,400 |
| FORMATION | NORDMELA FM | 2,400 / 2,450 |
| FORMATION | TUBÅEN FM | 2,450 / 2,503 |
| FORMATION | FRUHOLMEN FM | 2,503 / 2,543 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 390 | 1.08 | zero-meaning-unresolved |
| 452.5 | 1.08 | zero-meaning-unresolved |
| 452.5 | zero-meaning-unresolved | |
| 524 | 1.1 | |
| 848 | 1.1 | |
| 1035 | 1.08 | |
| 1035 | 1.1 | |
| 1035 | zero-meaning-unresolved | |
| 1035 | 1.08 | |
| 1035 | 1.1 | |
| 1169 | 1.1 | |
| 1415 | 1.13 | |
| 1580 | 1.14 | |
| 1754 | 1.15 | |
| 1874 | 1.16 | |
| 1977 | 1.16 | |
| 1977 | zero-meaning-unresolved | |
| 1977 | 1.3 | |
| 2060 | 1.3 | |
| 2135 | 1.28 | |
| 2217 | 1.26 | |
| 2293 | 1.25 | |
| 2324 | 1.28 | |
| 2363 | 1.27 | |
| 2399 | 1.27 | |
| 2431 | 1.27 | |
| 2470 | 1.26 | |
| 2484 | 1.26 | |
| 2507 | 1.26 | |
| 2507 | 1.26 | |
| 2543 | 1.26 | |
| 2543 | 1.26 | |
| 2543 | 1.26 |
Group tops in offset wells
Group tops below each borehole's own RKB. Not TVD below sea level; deviation and kelly-bushing elevations affect apparent depths.
| Group | 7121/5-2 | 7121/5-1 | 7122/4-1 | 7121/5-3 | 7121/4-1 |
|---|---|---|---|---|---|
| NORDLAND GP | 350 | 358 | 368 | 369 | 357 |
| SOTBAKKEN GP | 449 | 460 | 500 | 412 | 447 |
| NYGRUNNEN GP | 934 | 1005 | 820 | 844 | 1016 |
| ADVENTDALEN GP | 977 | 1036 | 910 | 864.5 | 1052 |
| KAPP TOSCANA GP | 2323 | 2369 | 2326 | 1880 | 2318 |
Subsurface temperature and heat flow
Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.
| Name | Distance | Subsurface temperature and heat flow | Quality flags |
|---|---|---|---|
| R24-P048231 | 166.77 km | 53.70 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P060792 | 182.41 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P022885 | 201.62 km | 49.40 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗
Source accessed:
Reuse terms: CC-BY-4.0
Source terms and attribution ↗Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.