31/2-15
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
- 31/2-15
- Borehole / source record ID
- 439
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- A/S Norske Shell
- Recorded spud date
- 1984-09-10
- Recorded completion date
- 1984-11-15
- Latitude / longitude (WGS84)
- 60.923239 / 3.565678
- Source-reported measurements
- 1677 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
- BORGNY DOLPHIN
Company roles reported by source
- Drilling operatorA/S Norske ShellOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 1,677.00 m | RKB |
| wlbFinalVerticalDepth | 1,677.00 m | RKB |
| wlbWaterDepth | 343.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 37.00 °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 |
|---|---|---|---|
| 31/2-N-12 H | 1.37 km | 4,880 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 H | 1.37 km | 4,275 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 BY1H | 1.37 km | 5,670 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 BY2H | 1.37 km | 5,414 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 BY3H | 1.37 km | 4,790 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 BY4H | 1.37 km | 5,676 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 BY5H | 1.37 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 BY6H | 1.37 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-11 AH | 1.37 km | 3,452 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-14 H | 1.37 km | 1,975 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-14 AH | 1.37 km | 4,904 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-N-14 BY1H | 1.37 km | 5,397 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 1677
- True vertical depth (RKB)
- 1677
- Water depth
- 343
- Bottom-hole temperature
- 37
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 368 / 680 |
| GROUP | HORDALAND GP | 680 / 1,200 |
| GROUP | ROGALAND GP | 1,200 / 1,504 |
| FORMATION | BALDER FM | 1,200 / 1,256 |
| FORMATION | SELE FM | 1,256 / 1,316 |
| FORMATION | LISTA FM | 1,316 / 1,482 |
| FORMATION | NO FORMAL NAME | 1,482 / 1,515 |
| GROUP | UNDEFINED GP | 1,504 / 1,515 |
| GROUP | VIKING GP | 1,515 / 1,677 |
| FORMATION | SOGNEFJORD FM | 1,515 / 1,559 |
| FORMATION | HEATHER FM | 1,559 / 1,636 |
| FORMATION | FENSFJORD FM | 1,636 / 1,677 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 430 | 1.03 | |
| 477 | 1.03 | zero-meaning-unresolved |
| 480 | 1.03 | |
| 810 | 1.03 | |
| 810 | 1.03 | zero-meaning-unresolved |
| 810 | 1.03 | |
| 810 | 1.03 | |
| 810 | 1.03 | zero-meaning-unresolved |
| 810 | 1.03 | zero-meaning-unresolved |
| 810 | 1.03 | zero-meaning-unresolved |
| 810 | 1.26 | |
| 810 | 1.26 | |
| 1069 | 1.26 | |
| 1440 | 1.29 | |
| 1460 | 1.29 | |
| 1460 | 1.27 | |
| 1460 | 1.27 | |
| 1474 | 1.21 | |
| 1493 | 1.21 | |
| 1510 | 1.21 | |
| 1520.5 | 1.21 | |
| 1530 | 1.21 | |
| 1538 | 1.21 | |
| 1562 | 1.21 | |
| 1564 | 1.2 | zero-meaning-unresolved |
| 1572 | 1.2 | zero-meaning-unresolved |
| 1595 | 1.21 | |
| 1634 | 1.2 | zero-meaning-unresolved |
| 1634 | 1.2 | zero-meaning-unresolved |
| 1634 | 1.2 | zero-meaning-unresolved |
| 1634 | 1.2 | zero-meaning-unresolved |
| 1634 | 1.2 | zero-meaning-unresolved |
| 1638 | 1.23 | |
| 1638 | 1.22 | |
| 1638 | 1.22 | |
| 1638 | 1.23 | |
| 1638 | 1.23 | |
| 1638 | 1.23 | |
| 1638 | 1.2 | zero-meaning-unresolved |
| 1638 | 1.23 | |
| 1638 | 1.2 | zero-meaning-unresolved |
| 1663 | 1.22 | |
| 1663 | zero-meaning-unresolved | |
| 1677 | 1.23 | |
| 1677 | 1.24 | |
| 1677 | 1.23 | |
| 1677 | 1.24 | |
| 1677 | 1.23 | |
| 1677 | 1.24 | |
| 1677 | 1.24 |
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-P055259 | 113.77 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 123.37 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038354 | 153.73 km | 42.00 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.