31/10-1
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
- 31/10-1
- Borehole / source record ID
- 7504
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Tullow Oil Norge AS
- Recorded spud date
- 2014-07-01
- Recorded completion date
- 2014-07-25
- Latitude / longitude (WGS84)
- 60.085689 / 2.999437
- Source-reported measurements
- 2388 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
- BORGLAND DOLPHIN
Company roles reported by source
- Drilling operatorTullow Oil Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,388.00 m | RKB |
| wlbFinalVerticalDepth | 2,388.00 m | RKB |
| wlbWaterDepth | 121.00 m | 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 |
|---|---|---|---|
| 30/12-1 | 10.59 km | 3,641 m | Norwegian Offshore Directorate — Wellbores |
| 30/12-2 | 14.46 km | 3,203 m | Norwegian Offshore Directorate — Wellbores |
| 30/12-U-1 | 14.46 km | 1,416 m | Norwegian Offshore Directorate — Wellbores |
| 30/12-3 S | 18.78 km | 3,696 m | Norwegian Offshore Directorate — Wellbores |
| 30/12-3 A | 18.78 km | 4,550 m | Norwegian Offshore Directorate — Wellbores |
| 30/12-3 B | 18.78 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 30/11-2 | 19.88 km | 2,590 m | Norwegian Offshore Directorate — Wellbores |
| 30/11-11 S | 20.30 km | 3,675 m | Norwegian Offshore Directorate — Wellbores |
| 30/11-11 A | 20.30 km | 4,016 m | Norwegian Offshore Directorate — Wellbores |
| 25/3-1 | 21.40 km | 3,922 m | Norwegian Offshore Directorate — Wellbores |
| 30/11-6 S | 22.35 km | 3,550 m | Norwegian Offshore Directorate — Wellbores |
| 30/11-12 S | 22.61 km | 3,700 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2388
- True vertical depth (RKB)
- 2388
- Water depth
- 121
- Bottom-hole temperature
- —
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 152 / 1,063 |
| FORMATION | UNDIFFERENTIATED | 152 / 714 |
| FORMATION | UTSIRA FM | 714 / 1,063 |
| GROUP | HORDALAND GP | 1,063 / 2,085 |
| FORMATION | NO FORMAL NAME | 1,063 / 1,470 |
| FORMATION | SKADE FM | 1,470 / 1,477 |
| FORMATION | NO FORMAL NAME | 1,477 / 1,647 |
| FORMATION | NO FORMAL NAME | 1,647 / 2,085 |
| GROUP | ROGALAND GP | 2,085 / 2,348 |
| FORMATION | BALDER FM | 2,085 / 2,140 |
| FORMATION | SELE FM | 2,140 / 2,172 |
| FORMATION | HERMOD FM | 2,172 / 2,207 |
| FORMATION | SELE FM | 2,207 / 2,215 |
| FORMATION | LISTA FM | 2,215 / 2,327 |
| FORMATION | VÅLE FM | 2,327 / 2,348 |
| GROUP | SHETLAND GP | 2,348 / 2,388 |
| FORMATION | HARDRÅDE FM | 2,348 / 2,388 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 748 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 1120 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 1830 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 2032 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 2113 | 1.29 | observation-date-unreported, zero-meaning-unresolved |
| 2388 | 1.34 | 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 | 31/10-1 | 30/12-1 | 30/12-2 | 30/12-3 S | 30/12-3 A |
|---|---|---|---|---|---|
| NORDLAND GP | 152 | 135 | 135 | 136 | 136 |
| HORDALAND GP | 1063 | 899 | 1116 | 727 | 727 |
| ROGALAND GP | 2085 | 2156 | 2147 | 2292 | 2348 |
| SHETLAND GP | 2348 | 2429 | 2532.5 | 2781 | 3065 |
| CROMER KNOLL GP | — | 2622 | 2800 | 3122 | 3683 |
| VIKING GP | — | 2795 | 2917.5 | 3227 | 3950 |
| BRENT GP | — | 2903 | 3040 | 3327 | 4239 |
| DUNLIN GP | — | 3132.5 | — | 3683 | — |
| STATFJORD GP | — | 3596 | — | — | — |
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-P055259 | 129.11 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 134.39 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038365 | 195.60 km | 57.00 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.