10/8-1
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
- 10/8-1
- Borehole / source record ID
- 175
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Elf Petroleum Norge AS
- Recorded spud date
- 1970-12-12
- Recorded completion date
- 1971-01-17
- Latitude / longitude (WGS84)
- 57.416065 / 5.571215
- Source-reported measurements
- 2861 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
- PENTAGONE 81
Company roles reported by source
- Drilling operatorElf Petroleum Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,861.00 m | RKB |
| wlbWaterDepth | 81.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 57.00 °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 |
|---|---|---|---|
| 10/5-1 | 18.31 km | 1,843 m | Norwegian Offshore Directorate — Wellbores |
| 10/7-1 | 31.36 km | 1,890 m | Norwegian Offshore Directorate — Wellbores |
| 10/4-1 | 38.02 km | 2,415 m | Norwegian Offshore Directorate — Wellbores |
| 9/12-1 | 44.54 km | 2,698 m | Norwegian Offshore Directorate — Wellbores |
| 9/6-U-1 | 45.07 km | 725 m | Norwegian Offshore Directorate — Wellbores |
| 9/6-1 | 45.07 km | 3,393 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2861
- True vertical depth (RKB)
- —
- Water depth
- 81
- Bottom-hole temperature
- 57
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 105 / 220 |
| GROUP | HORDALAND GP | 220 / 516 |
| GROUP | ROGALAND GP | 516 / 656 |
| FORMATION | BALDER FM | 516 / 527 |
| FORMATION | SELE FM | 527 / 542 |
| FORMATION | FISKEBANK FM | 542 / 569 |
| FORMATION | LISTA FM | 569 / 621 |
| FORMATION | VÅLE FM | 621 / 656 |
| GROUP | SHETLAND GP | 656 / 1,183 |
| FORMATION | EKOFISK FM | 656 / 748 |
| FORMATION | TOR FM | 748 / 1,021 |
| FORMATION | HOD FM | 1,021 / 1,153 |
| FORMATION | BLODØKS FM | 1,153 / 1,157 |
| FORMATION | HIDRA FM | 1,157 / 1,183 |
| GROUP | CROMER KNOLL GP | 1,183 / 1,367 |
| FORMATION | RØDBY FM | 1,183 / 1,201 |
| FORMATION | SOLA FM | 1,201 / 1,326 |
| FORMATION | ÅSGARD FM | 1,326 / 1,367 |
| GROUP | BOKNFJORD GP | 1,367 / 1,494 |
| FORMATION | FLEKKEFJORD FM | 1,367 / 1,393 |
| FORMATION | SAUDA FM | 1,393 / 1,451 |
| FORMATION | TAU FM | 1,451 / 1,464 |
| FORMATION | EGERSUND FM | 1,464 / 1,494 |
| GROUP | NO GROUP DEFINED | 1,494 / 1,567 |
| FORMATION | GASSUM FM | 1,494 / 1,567 |
| GROUP | NO GROUP DEFINED | 1,567 / 2,825 |
| FORMATION | SKAGERRAK FM | 1,567 / 2,749 |
| FORMATION | SMITH BANK FM | 2,749 / 2,861 |
| GROUP | ZECHSTEIN GP | 2,825 / 2,861 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 142 | 1.07 | observation-date-unreported, zero-meaning-unresolved |
| 510 | 1.2 | observation-date-unreported |
| 1509 | 1.36 | observation-date-unreported |
| 2198 | 1.37 | observation-date-unreported |
| 2752 | 1.3 | observation-date-unreported |
| 2861 | 1.31 | observation-date-unreported |
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 | 10/8-1 | 10/5-1 |
|---|---|---|
| NORDLAND GP | 105 | 122 |
| HORDALAND GP | 220 | 190 |
| ROGALAND GP | 516 | 270 |
| SHETLAND GP | 656 | 335 |
| CROMER KNOLL GP | 1183 | 1046 |
| BOKNFJORD GP | 1367 | 1275 |
| VESTLAND GP | — | 1472 |
| NO GROUP DEFINED | 1493.6 | 1524 |
| ZECHSTEIN GP | 2825 | 1597 |
| BASEMENT | — | 1818 |
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-P004047 | 100.88 km | 70.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P065076 | 109.82 km | 21.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P065077 | 109.82 km | 20.00 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.