7/8-5 S
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
- 7/8-5
- Borehole / source record ID
- 5304
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Talisman Energy Norge AS
- Recorded spud date
- 2006-04-18
- Recorded completion date
- 2006-06-03
- Latitude / longitude (WGS84)
- 57.250090 / 2.568140
- Source-reported measurements
- 4168 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 operatorTalisman Energy Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 4,168.00 m | RKB |
| wlbFinalVerticalDepth | 4,127.00 m | RKB |
| wlbWaterDepth | 81.40 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 |
|---|---|---|---|
| 7/8-3 | 1.66 km | 4,320 m | Norwegian Offshore Directorate — Wellbores |
| 7/11-8 | 4.76 km | 4,750 m | Norwegian Offshore Directorate — Wellbores |
| 7/11-13 | 7.70 km | 3,800 m | Norwegian Offshore Directorate — Wellbores |
| 7/8-4 | 8.47 km | 4,400 m | Norwegian Offshore Directorate — Wellbores |
| 7/8-6 S | 8.70 km | 3,220 m | Norwegian Offshore Directorate — Wellbores |
| 7/8-U-3 | 8.72 km | 124 m | Norwegian Offshore Directorate — Wellbores |
| 7/8-U-1 | 8.73 km | 124 m | Norwegian Offshore Directorate — Wellbores |
| 7/8-U-2 | 8.78 km | 124 m | Norwegian Offshore Directorate — Wellbores |
| 7/8-1 | 9.80 km | 3,334 m | Norwegian Offshore Directorate — Wellbores |
| 7/11-9 | 10.76 km | 4,271 m | Norwegian Offshore Directorate — Wellbores |
| 7/11-5 | 13.56 km | 4,478 m | Norwegian Offshore Directorate — Wellbores |
| 7/11-4 | 14.78 km | 3,322 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 4168
- True vertical depth (RKB)
- 4127
- Water depth
- 81.4
- Bottom-hole temperature
- 153
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 126 / 1,368 |
| GROUP | HORDALAND GP | 1,368 / 2,822 |
| GROUP | ROGALAND GP | 2,822 / 2,985 |
| FORMATION | BALDER FM | 2,822 / 2,857 |
| FORMATION | SELE FM | 2,857 / 2,882 |
| FORMATION | LISTA FM | 2,882 / 2,974 |
| FORMATION | VÅLE FM | 2,974 / 2,985 |
| GROUP | SHETLAND GP | 2,985 / 3,593 |
| FORMATION | EKOFISK FM | 2,985 / 3,164 |
| FORMATION | TOR FM | 3,164 / 3,449 |
| FORMATION | HOD FM | 3,449 / 3,542 |
| FORMATION | BLODØKS FM | 3,542 / 3,576 |
| FORMATION | HIDRA FM | 3,576 / 3,593 |
| GROUP | CROMER KNOLL GP | 3,593 / 3,832 |
| FORMATION | RØDBY FM | 3,593 / 3,675 |
| FORMATION | ÅSGARD FM | 3,675 / 3,832 |
| GROUP | TYNE GP | 3,832 / 3,950 |
| FORMATION | MANDAL FM | 3,832 / 3,871 |
| FORMATION | FARSUND FM | 3,871 / 3,950 |
| GROUP | VESTLAND GP | 3,950 / 4,021 |
| FORMATION | ULA FM | 3,950 / 4,021 |
| GROUP | NO GROUP DEFINED | 4,021 / 4,168 |
| FORMATION | SKAGERRAK FM | 4,021 / 4,168 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 216 | 1.03 | observation-date-unreported, zero-meaning-unresolved |
| 750 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 1200 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 1220 | 1.1 | observation-date-unreported, zero-meaning-unresolved |
| 1472 | 1.62 | observation-date-unreported, zero-meaning-unresolved |
| 3000 | 1.64 | observation-date-unreported, zero-meaning-unresolved |
| 3071 | 1.64 | observation-date-unreported, zero-meaning-unresolved |
| 3774 | 1.67 | observation-date-unreported, zero-meaning-unresolved |
| 4167 | 1.67 | observation-date-unreported, zero-meaning-unresolved |
| 4168 | 1.68 | 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 | 7/8-5 S | 7/8-3 | 7/11-8 | 7/11-13 | 7/8-4 |
|---|---|---|---|---|---|
| NORDLAND GP | 125.7 | 106 | 102 | 122 | 107 |
| HORDALAND GP | 1368 | 1334 | 1404 | 1434 | 1450 |
| ROGALAND GP | 2822 | 2716.5 | 2899 | 2922 | 2954.5 |
| SHETLAND GP | 2985 | 2858 | 3039 | 3076.5 | 3125 |
| CROMER KNOLL GP | 3593 | 3393 | 3676 | 3641 | 3728 |
| TYNE GP | 3832 | 3638.5 | — | 3680 | 3816.5 |
| HEGRE GP | — | — | — | 3697 | 3826 |
| VESTLAND GP | 3950 | 3723.5 | — | — | — |
| NO GROUP DEFINED | 4021 | 3767 | 3725 | — | — |
| ZECHSTEIN GP | — | 4237 | — | — | — |
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-P003215 | 39.63 km | 56.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003246 | 45.09 km | 68.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 67.58 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003227 | 67.63 km | 66.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003222 | 67.88 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.