3/5-2
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
- 3/5-2
- Borehole / source record ID
- 291
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Norwegian Gulf Exploration Company AS
- Recorded spud date
- 1978-06-29
- Recorded completion date
- 1978-08-20
- Latitude / longitude (WGS84)
- 56.542257 / 4.384937
- Source-reported measurements
- 3825 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
- ODIN DRILL
Company roles reported by source
- Drilling operatorNorwegian Gulf Exploration Company ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,825.00 m | RKB |
| wlbFinalVerticalDepth | 3,824.00 m | RKB |
| wlbWaterDepth | 67.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 110.00 °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 |
|---|---|---|---|
| 3/7-5 | 8.63 km | 3,666 m | Norwegian Offshore Directorate — Wellbores |
| 3/5-1 | 9.23 km | 3,426 m | Norwegian Offshore Directorate — Wellbores |
| 3/8-U-3 | 9.98 km | 109 m | Norwegian Offshore Directorate — Wellbores |
| 3/8-1 | 10.01 km | 4,070 m | Norwegian Offshore Directorate — Wellbores |
| 3/8-U-2 | 10.01 km | 109 m | Norwegian Offshore Directorate — Wellbores |
| 3/8-U-1 | 10.04 km | 109 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-6 | 13.57 km | 4,120 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-7 | 16.43 km | 3,930 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-U-7 | 16.44 km | 108 m | Norwegian Offshore Directorate — Wellbores |
| 3/4-1 | 17.23 km | 3,107 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-9 S | 17.61 km | 3,717 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-4 | 17.86 km | 3,723 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3825
- True vertical depth (RKB)
- 3824
- Water depth
- 67
- Bottom-hole temperature
- 110
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 92 / 1,140 |
| GROUP | HORDALAND GP | 1,140 / 2,560 |
| GROUP | ROGALAND GP | 2,560 / 2,627 |
| FORMATION | BALDER FM | 2,560 / 2,579 |
| FORMATION | SELE FM | 2,579 / 2,602 |
| FORMATION | LISTA FM | 2,602 / 2,627 |
| GROUP | SHETLAND GP | 2,627 / 3,062 |
| FORMATION | EKOFISK FM | 2,627 / 2,782 |
| FORMATION | HOD FM | 2,782 / 3,013 |
| FORMATION | HIDRA FM | 3,013 / 3,062 |
| GROUP | CROMER KNOLL GP | 3,062 / 3,144 |
| FORMATION | RØDBY FM | 3,062 / 3,070 |
| FORMATION | TUXEN FM | 3,070 / 3,084 |
| FORMATION | ÅSGARD FM | 3,084 / 3,144 |
| GROUP | TYNE GP | 3,144 / 3,345 |
| FORMATION | MANDAL FM | 3,144 / 3,170 |
| FORMATION | FARSUND FM | 3,170 / 3,172 |
| FORMATION | ELDFISK FM | 3,172 / 3,183 |
| FORMATION | HAUGESUND FM | 3,183 / 3,345 |
| GROUP | VESTLAND GP | 3,345 / 3,575 |
| FORMATION | BRYNE FM | 3,345 / 3,575 |
| GROUP | NO GROUP DEFINED | 3,575 / 3,604 |
| FORMATION | GASSUM FM | 3,575 / 3,604 |
| GROUP | NO GROUP DEFINED | 3,604 / 3,825 |
| FORMATION | SMITH BANK FM | 3,604 / 3,825 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 133 | 1.05 | observation-date-unreported, zero-meaning-unresolved |
| 476 | 1.08 | observation-date-unreported, zero-meaning-unresolved |
| 1679 | 1.24 | observation-date-unreported, zero-meaning-unresolved |
| 2273 | 1.29 | observation-date-unreported, zero-meaning-unresolved |
| 2837 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 3108 | 1.37 | observation-date-unreported, zero-meaning-unresolved |
| 3622 | 1.5 | observation-date-unreported, zero-meaning-unresolved |
| 3825 | 1.54 | 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 | 3/5-2 | 3/7-5 | 3/5-1 | 3/8-1 | 3/7-6 |
|---|---|---|---|---|---|
| NORDLAND GP | 92 | 91 | 89 | 107.5 | 87.4 |
| HORDALAND GP | 1140 | 1258 | 993 | 1215 | 1413 |
| ROGALAND GP | 2560 | 2654 | 2114 | 2643 | 2838.8 |
| SHETLAND GP | 2627 | 2711 | 2202 | 2762 | 2921 |
| CROMER KNOLL GP | 3062 | 3044 | 2683 | 3130 | 3352 |
| TYNE GP | 3144 | 3085 | 2734 | 3286 | 3439 |
| ZECHSTEIN GP | — | 3609 | 2902 | 3563 | — |
| ROTLIEGEND GP | — | — | 3103 | 4020.5 | — |
| VESTLAND GP | 3345 | 3379 | — | — | — |
| NO GROUP DEFINED | 3575.1 | — | — | — | — |
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-P051764 | 51.36 km | 43.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P004055 | 53.01 km | 66.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P004046 | 55.06 km | 72.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P004048 | 62.09 km | 66.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P004054 | 68.05 km | 65.00 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.