7/4-2
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
- 7/4-2
- Borehole / source record ID
- 5683
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Lundin Norway AS
- Recorded spud date
- 2007-12-15
- Recorded completion date
- 2008-03-13
- Latitude / longitude (WGS84)
- 57.502985 / 2.307642
- Source-reported measurements
- 3459 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
- MÆRSK GIANT
Company roles reported by source
- Drilling operatorLundin Norway ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,459.00 m | RKB |
| wlbFinalVerticalDepth | 3,458.00 m | RKB |
| wlbWaterDepth | 82.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 153.00 °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 |
|---|---|---|---|
| 7/7-A-4 H | 1.26 km | 3,839 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-A-1 H | 1.26 km | 4,293 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-A-1 AH | 1.26 km | 4,658 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-A-1 BH | 1.26 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 7/7-A-3 H | 1.27 km | 4,325 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-A-3 AH | 1.27 km | 4,793 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-A-2 H | 1.28 km | 4,433 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-2 | 2.14 km | 3,430 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-3 | 5.17 km | 3,584 m | Norwegian Offshore Directorate — Wellbores |
| 7/7-1 | 10.09 km | 3,500 m | Norwegian Offshore Directorate — Wellbores |
| 23/16b- 9 | 11.85 km | 2,921 m | NSTA — UK offshore wellbore top holes |
| Arran South 2 / 23/16b-AS2 | 11.99 km | 4,744 m | NSTA — UK offshore wellbore top holes |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3459
- True vertical depth (RKB)
- 3458
- Water depth
- 82
- Bottom-hole temperature
- 153
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 125 / 1,190 |
| GROUP | HORDALAND GP | 1,190 / 2,504 |
| GROUP | ROGALAND GP | 2,504 / 2,757 |
| FORMATION | BALDER FM | 2,504 / 2,528 |
| FORMATION | SELE FM | 2,528 / 2,686 |
| FORMATION | LISTA FM | 2,686 / 2,745 |
| FORMATION | VÅLE FM | 2,745 / 2,757 |
| GROUP | SHETLAND GP | 2,757 / 3,123 |
| FORMATION | EKOFISK FM | 2,757 / 2,886 |
| FORMATION | TOR FM | 2,886 / 3,013 |
| FORMATION | HOD FM | 3,013 / 3,123 |
| GROUP | CROMER KNOLL GP | 3,123 / 3,288 |
| FORMATION | RØDBY FM | 3,123 / 3,155 |
| FORMATION | SOLA FM | 3,155 / 3,163 |
| FORMATION | TUXEN FM | 3,163 / 3,204 |
| FORMATION | ÅSGARD FM | 3,204 / 3,288 |
| GROUP | TYNE GP | 3,288 / 3,382 |
| FORMATION | MANDAL FM | 3,288 / 3,336 |
| FORMATION | FARSUND FM | 3,336 / 3,382 |
| GROUP | VESTLAND GP | 3,382 / 3,400 |
| FORMATION | ULA FM | 3,382 / 3,400 |
| GROUP | NO GROUP DEFINED | 3,400 / 3,457 |
| FORMATION | SKAGERRAK FM | 3,400 / 3,421 |
| FORMATION | SMITH BANK FM | 3,421 / 3,459 |
| GROUP | ZECHSTEIN GP | 3,457 / 3,459 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 319 | 1.57 | observation-date-unreported, zero-meaning-unresolved |
| 550 | 1.76 | observation-date-unreported, zero-meaning-unresolved |
| 1103 | 1.45 | observation-date-unreported, zero-meaning-unresolved |
| 1400 | 1.55 | observation-date-unreported, zero-meaning-unresolved |
| 1586 | 1.55 | observation-date-unreported, zero-meaning-unresolved |
| 1826 | 1.57 | observation-date-unreported, zero-meaning-unresolved |
| 1968 | 1.71 | observation-date-unreported, zero-meaning-unresolved |
| 2781 | 1.71 | observation-date-unreported, zero-meaning-unresolved |
| 3020 | 1.95 | observation-date-unreported, zero-meaning-unresolved |
| 3028 | 1.71 | observation-date-unreported, zero-meaning-unresolved |
| 3147 | 1.75 | observation-date-unreported, zero-meaning-unresolved |
| 3226 | 1.76 | observation-date-unreported, zero-meaning-unresolved |
| 3278 | 1.95 | observation-date-unreported, zero-meaning-unresolved |
| 3403 | 1.95 | observation-date-unreported, zero-meaning-unresolved |
| 3459 | 1.95 | 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 | 7/4-2 | 7/7-2 | 7/7-3 | 7/7-1 |
|---|---|---|---|---|
| NORDLAND GP | 125 | 105 | 105.5 | 106 |
| HORDALAND GP | 1190 | 1179 | 1222 | 1256 |
| ROGALAND GP | 2504 | 2471 | 2589 | 2626 |
| SHETLAND GP | 2757 | 2723 | 2821 | 2830 |
| CROMER KNOLL GP | 3123 | 3106 | 3263.5 | 3243 |
| TYNE GP | 3288 | 3240 | 3413 | — |
| NO GROUP DEFINED | 3400 | — | 3507 | 3288 |
| VESTLAND GP | 3382 | 3327 | 3490.5 | — |
| HEGRE GP | — | 3346.5 | — | — |
| ZECHSTEIN GP | 3457 | 3388 | 3566.5 | — |
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-P003221 | 38.88 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 46.70 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003235 | 54.11 km | 61.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003234 | 55.55 km | 66.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003215 | 60.66 km | 56.00 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.