3/7-3
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
- 3/7-3
- Borehole / source record ID
- 293
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Elf Norge A/S
- Recorded spud date
- 1981-06-21
- Recorded completion date
- 1981-08-31
- Latitude / longitude (WGS84)
- 56.414558 / 4.180277
- Source-reported measurements
- 3540 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
- DYVI ALPHA
Company roles reported by source
- Drilling operatorElf Norge A/SOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,540.00 m | RKB |
| wlbWaterDepth | 67.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 93.00 °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 |
|---|---|---|---|
| 3/7-9 S | 2.76 km | 3,717 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-4 | 3.75 km | 3,723 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-8 S | 4.52 km | 4,188 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-A-1 H | 5.05 km | 4,403 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-A-1 AH | 5.05 km | 4,934 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-U-8 | 5.05 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 3/7-A-2 H | 5.06 km | 5,121 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-U-11 | 6.13 km | 109 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-U-12 | 6.14 km | 110 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-11 S | 6.17 km | 3,893 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-U-9 | 6.17 km | 109 m | Norwegian Offshore Directorate — Wellbores |
| 3/7-U-10 | 6.19 km | 109 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3540
- True vertical depth (RKB)
- —
- Water depth
- 67
- Bottom-hole temperature
- 93
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 92 / 1,455 |
| GROUP | HORDALAND GP | 1,455 / 2,697 |
| GROUP | ROGALAND GP | 2,697 / 2,812 |
| FORMATION | BALDER FM | 2,697 / 2,726 |
| FORMATION | SELE FM | 2,726 / 2,761 |
| FORMATION | LISTA FM | 2,761 / 2,775 |
| FORMATION | MAUREEN FM | 2,775 / 2,812 |
| GROUP | SHETLAND GP | 2,812 / 3,280 |
| FORMATION | EKOFISK FM | 2,812 / 2,907 |
| FORMATION | TOR FM | 2,907 / 3,119 |
| FORMATION | HOD FM | 3,119 / 3,280 |
| GROUP | CROMER KNOLL GP | 3,280 / 3,432 |
| FORMATION | ÅSGARD FM | 3,280 / 3,325 |
| FORMATION | RAN SANDSTONE UNITS | 3,325 / 3,432 |
| GROUP | TYNE GP | 3,432 / 3,506 |
| FORMATION | MANDAL FM | 3,432 / 3,540 |
| GROUP | ZECHSTEIN GP | 3,506 / 3,540 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 742 | 1.13 | observation-date-unreported, zero-meaning-unresolved |
| 1027 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 2019 | 1.59 | observation-date-unreported, zero-meaning-unresolved |
| 2814 | 1.63 | observation-date-unreported, zero-meaning-unresolved |
| 3241 | 1.63 | observation-date-unreported, zero-meaning-unresolved |
| 3540 | 1.64 | 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 | 3/7-3 | 3/7-9 S | 3/7-4 | 3/7-8 S | 3/7-11 S |
|---|---|---|---|---|---|
| NORDLAND GP | 92 | 110 | 91 | 110 | 119 |
| HORDALAND GP | 1455 | 1463.1 | 1412 | 1481 | 1420 |
| ROGALAND GP | 2697 | 2873.5 | 2747 | 3206 | 2760 |
| SHETLAND GP | 2812 | 2969.4 | 2848 | 3353 | 2845 |
| CROMER KNOLL GP | 3280 | 3470.5 | 3247 | 3796 | — |
| TYNE GP | 3432 | 3490 | 3261 | 3801 | — |
| VESTLAND GP | — | 3524 | 3411 | 3891.5 | 3554 |
| ZECHSTEIN GP | 3506 | — | 3688 | 4148 | 3741 |
| HEGRE GP | — | 3679.7 | — | — | 3611 |
| ROTLIEGEND GP | — | — | — | — | 3790 |
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-P004055 | 36.21 km | 66.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P004046 | 40.46 km | 72.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P004054 | 49.30 km | 65.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P004060 | 56.42 km | 78.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P051764 | 61.95 km | 43.00 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.