31/6-4
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
- 31/6-4
- Borehole / source record ID
- 404
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Den norske stats oljeselskap a.s
- Recorded spud date
- 1984-03-05
- Recorded completion date
- 1984-03-16
- Latitude / longitude (WGS84)
- 60.617842 / 3.803976
- Source-reported measurements
- 820 m MD · RKB
- Status reported by source
- JUNKED
- 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
- DEEPSEA BERGEN decom
Company roles reported by source
- Drilling operatorDen norske stats oljeselskap a.sOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 820.00 m | RKB |
| wlbFinalVerticalDepth | 817.00 m | RKB |
| wlbWaterDepth | 305.00 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 |
|---|---|---|---|
| 31/6-5 | 0.03 km | 2,082 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-U-24 | 3.72 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 31/6-U-20 | 5.25 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-40 | 5.26 km | 1,668 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-37 | 5.26 km | 2,708 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-39 | 5.26 km | 1,674 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-36 | 5.26 km | 1,613 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-32 | 5.26 km | 1,587 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-38 | 5.26 km | 1,671 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-35 | 5.26 km | 1,616 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-31 | 5.27 km | 1,604 m | Norwegian Offshore Directorate — Wellbores |
| 31/6-A-28 | 5.27 km | 1,654 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 820
- True vertical depth (RKB)
- 817
- Water depth
- 305
- Bottom-hole temperature
- 37
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 327 / 455 |
| GROUP | HORDALAND GP | 455 / 816 |
| GROUP | ROGALAND GP | 816 / 820 |
| FORMATION | BALDER FM | 816 / 820 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 470 | 1.05 | observation-date-unreported, zero-meaning-unresolved |
| 720 | 1.09 | 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 | 31/6-4 | 31/6-5 |
|---|---|---|
| NORDLAND GP | 327 | 327 |
| HORDALAND GP | 455 | 455 |
| ROGALAND GP | 816 | 816 |
| SHETLAND GP | — | 1144 |
| CROMER KNOLL GP | — | 1256 |
| VIKING GP | — | 1388 |
| BRENT GP | — | 1999 |
| DUNLIN GP | — | 2035 |
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 | 86.57 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 95.47 km | 44.00 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.