7121/5-3
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
- 7121/5-3
- Borehole / source record ID
- 4244
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Den norske stats oljeselskap a.s
- Recorded spud date
- 2001-02-16
- Recorded completion date
- 2001-03-09
- Latitude / longitude (WGS84)
- 71.515582 / 21.660170
- Source-reported measurements
- 2265 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
- TRANSOCEAN ARCTIC
Company roles reported by source
- Drilling operatorDen norske stats oljeselskap a.sOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,265.00 m | RKB |
| wlbFinalVerticalDepth | 2,261.50 m | RKB |
| wlbWaterDepth | 345.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 83.00 °C | 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 |
|---|---|---|---|
| 7121/8-1 | 9.66 km | 2,260 m | Norwegian Offshore Directorate — Wellbores |
| 7121/5-1 | 12.90 km | 3,200 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-D-4 H | 16.01 km | 2,983 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-D-1 H | 16.02 km | 2,680 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-D-2 H | 16.03 km | 2,680 m | Norwegian Offshore Directorate — Wellbores |
| 7121/5-2 | 17.46 km | 2,543 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-E-4 H | 18.98 km | 2,518 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-E-3 H | 18.99 km | 2,708 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-E-2 H | 18.99 km | 2,830 m | Norwegian Offshore Directorate — Wellbores |
| 7121/4-1 | 20.11 km | 2,609 m | Norwegian Offshore Directorate — Wellbores |
| 7121/7-N-4 H | 20.60 km | 2,488 m | Norwegian Offshore Directorate — Wellbores |
| 7121/7-N-3 H | 20.60 km | 1,964 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2265
- True vertical depth (RKB)
- 2261.5
- Water depth
- 345
- Bottom-hole temperature
- 83
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 369 / 412 |
| GROUP | SOTBAKKEN GP | 412 / 844 |
| FORMATION | TORSK FM | 412 / 844 |
| GROUP | NYGRUNNEN GP | 844 / 865 |
| FORMATION | KVITING FM | 844 / 865 |
| GROUP | ADVENTDALEN GP | 865 / 1,880 |
| FORMATION | KOLMULE FM | 865 / 1,625 |
| FORMATION | KOLJE FM | 1,625 / 1,790 |
| FORMATION | KNURR FM | 1,790 / 1,832 |
| FORMATION | HEKKINGEN FM | 1,832 / 1,880 |
| GROUP | KAPP TOSCANA GP | 1,880 / 2,265 |
| FORMATION | STØ FM | 1,880 / 1,928 |
| FORMATION | NORDMELA FM | 1,928 / 1,984 |
| FORMATION | TUBÅEN FM | 1,984 / 2,034 |
| FORMATION | FRUHOLMEN FM | 2,034 / 2,223 |
| FORMATION | SNADD FM | 2,223 / 2,265 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 431 | 1.03 | observation-date-unreported, zero-meaning-unresolved |
| 865 | 1.03 | observation-date-unreported, zero-meaning-unresolved |
| 950 | 1.03 | observation-date-unreported, zero-meaning-unresolved |
| 1138 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 1500 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 1741 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 1881 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 1887 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 1992 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2019 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2229 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2265 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
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 | 7121/5-3 | 7121/8-1 | 7121/5-1 | 7121/5-2 | 7121/4-1 |
|---|---|---|---|---|---|
| NORDLAND GP | 369 | 408 | 358 | 350 | 357 |
| SOTBAKKEN GP | 412 | 431 | 460 | 449 | 447 |
| NYGRUNNEN GP | 844 | 811 | 1005 | 934 | 1016 |
| ADVENTDALEN GP | 864.5 | 873 | 1036 | 977 | 1052 |
| KAPP TOSCANA GP | 1880 | 1911 | 2369 | 2323 | 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-P060792 | 183.40 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P048231 | 183.62 km | 53.70 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P022885 | 209.99 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.