31/5-5 R
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
- 31/5-5
- Borehole / source record ID
- 4593
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Norsk Hydro Produksjon AS
- Recorded spud date
- 2002-07-18
- Recorded completion date
- 2002-07-27
- Latitude / longitude (WGS84)
- 60.696622 / 3.484067
- Source-reported measurements
- 1936.5 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
- WEST VENTURE
Company roles reported by source
- Drilling operatorNorsk Hydro Produksjon ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 1,936.50 m | RKB |
| wlbFinalVerticalDepth | 1,936.50 m | RKB |
| wlbWaterDepth | 319.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 60.00 °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 |
|---|---|---|---|
| 31/5-5 | 0.00 km | 1,930 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-Z-2 H | 2.15 km | 2,470 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-6 H | 2.19 km | 2,600 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-6 AH | 2.19 km | 4,444 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-6 BY1H | 2.19 km | 5,263 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-6 BY2H | 2.19 km | 5,133 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-5 H | 2.25 km | 2,127 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-5 AH | 2.25 km | 4,241 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-5 BY1H | 2.25 km | 5,061 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-5 BY2H | 2.25 km | 5,425 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-4 H | 2.34 km | 3,938 m | Norwegian Offshore Directorate — Wellbores |
| 31/5-H-4 AY1H | 2.34 km | 4,297 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 1936.5
- True vertical depth (RKB)
- 1936.5
- Water depth
- 319
- Bottom-hole temperature
- 60
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 354 / 748 |
| GROUP | HORDALAND GP | 748 / 1,302 |
| GROUP | ROGALAND GP | 1,302 / 1,536 |
| FORMATION | BALDER FM | 1,302 / 1,382 |
| FORMATION | SELE FM | 1,382 / 1,411 |
| FORMATION | LISTA FM | 1,411 / 1,579 |
| GROUP | SHETLAND GP | 1,536 / 1,561 |
| GROUP | CROMER KNOLL GP | 1,561 / 1,579 |
| GROUP | VIKING GP | 1,579 / 1,937 |
| FORMATION | SOGNEFJORD FM | 1,579 / 1,667 |
| FORMATION | HEATHER FM | 1,667 / 1,732 |
| FORMATION | FENSFJORD FM | 1,732 / 1,862 |
| FORMATION | KROSSFJORD FM | 1,862 / 1,937 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|
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 | 31/5-5 R | 31/5-5 |
|---|---|---|
| NORDLAND GP | 354 | 348 |
| HORDALAND GP | 748 | 741 |
| ROGALAND GP | 1302 | 1295 |
| SHETLAND GP | 1536 | 1529 |
| CROMER KNOLL GP | 1561 | 1554 |
| VIKING GP | 1579 | 1572 |
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 | 105.98 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 114.94 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038365 | 158.58 km | 57.00 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.