31/2-6
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
- 31/2-6
- Borehole / source record ID
- 399
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- A/S Norske Shell
- Recorded spud date
- 1981-07-21
- Recorded completion date
- 1981-10-17
- Latitude / longitude (WGS84)
- 60.903273 / 3.645392
- Source-reported measurements
- 1760 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
- BORGNY DOLPHIN
Company roles reported by source
- Drilling operatorA/S Norske ShellOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 1,760.00 m | RKB |
| wlbFinalVerticalDepth | 1,754.00 m | RKB |
| wlbWaterDepth | 343.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 73.00 °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 |
|---|---|---|---|
| 31/2-S-31 H | 0.91 km | 1,921 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-13 H | 1.05 km | 1,948 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-13 AH | 1.05 km | 4,375 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-14 H | 1.05 km | 1,838 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-14 AH | 1.05 km | 5,010 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-14 BY1H | 1.05 km | 5,455 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-14 BY2H | 1.05 km | 5,071 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-14 CY1H | 1.05 km | 6,033 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-14 CY2H | 1.05 km | 6,593 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-11 H | 1.05 km | 5,314 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-11 AY1H | 1.05 km | 5,921 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-S-11 AY2H | 1.05 km | 7,317 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 1760
- True vertical depth (RKB)
- 1754
- Water depth
- 343
- Bottom-hole temperature
- 73
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 368 / 600 |
| GROUP | HORDALAND GP | 600 / 1,105 |
| FORMATION | NO FORMAL NAME | 600 / 698 |
| FORMATION | NO FORMAL NAME | 698 / 1,105 |
| GROUP | ROGALAND GP | 1,105 / 1,464 |
| FORMATION | BALDER FM | 1,105 / 1,167 |
| FORMATION | SELE FM | 1,167 / 1,225 |
| FORMATION | LISTA FM | 1,225 / 1,450 |
| FORMATION | VÅLE FM | 1,450 / 1,464 |
| GROUP | SHETLAND GP | 1,464 / 1,476 |
| FORMATION | HARDRÅDE FM | 1,464 / 1,481 |
| GROUP | CROMER KNOLL GP | 1,476 / 1,481 |
| GROUP | VIKING GP | 1,481 / 1,760 |
| FORMATION | DRAUPNE FM | 1,481 / 1,492 |
| FORMATION | SOGNEFJORD FM | 1,492 / 1,673 |
| FORMATION | FENSFJORD FM | 1,673 / 1,760 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 420 | observation-date-unreported, zero-meaning-unresolved | |
| 820 | 1.12 | observation-date-unreported, zero-meaning-unresolved |
| 1485 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 1532 | 1.18 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 2 | 1518 / 1537 | {"test-from-depth":{"value":1518,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1537,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":50.8,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":0,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"final-flow-pressure":{"value":0,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"bottom-hole-pressure":{"value":0,"unit":"MPa","reference":"DST bottom hole; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"downhole-temperature":{"value":0,"unit":"degC","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"test-oil-flow":{"value":40,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":1699000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.781,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.602,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":42475,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
| 1 | 1576 / 1579 | {"test-from-depth":{"value":1576,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1579,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":7.9,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":0,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"final-flow-pressure":{"value":0,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"bottom-hole-pressure":{"value":0,"unit":"MPa","reference":"DST bottom hole; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"downhole-temperature":{"value":0,"unit":"degC","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"test-oil-flow":{"value":144,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":25000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.888,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.605,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":175,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
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 | 108.96 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 118.57 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038354 | 150.55 km | 42.00 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.