31/2-3
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
- 31/2-3
- Borehole / source record ID
- 236
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- A/S Norske Shell
- Recorded spud date
- 1980-03-28
- Recorded completion date
- 1980-07-20
- Latitude / longitude (WGS84)
- 60.840567 / 3.584640
- Source-reported measurements
- 2601 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 | 2,601.00 m | RKB |
| wlbFinalVerticalDepth | 2,600.00 m | RKB |
| wlbWaterDepth | 334.00 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-W-44 H | 0.26 km | 1,658 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-W-41 H | 0.27 km | 1,671 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-W-43 H | 0.27 km | 1,599 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-W-42 H | 0.27 km | 1,538 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-12 Y1H | 0.95 km | 5,023 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-12 Y2H | 0.95 km | 4,845 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-12 AH | 0.95 km | 7,572 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-12 BY1H | 0.95 km | 8,453 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-12 BY2H | 0.95 km | 7,974 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-12 BY3H | 0.95 km | 8,500 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-14 H | 0.95 km | 1,894 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-Y-14 AY1H | 0.95 km | 4,797 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2601
- True vertical depth (RKB)
- 2600
- Water depth
- 334
- Bottom-hole temperature
- 73
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 359 / 643 |
| GROUP | HORDALAND GP | 643 / 1,145 |
| GROUP | ROGALAND GP | 1,145 / 1,384 |
| FORMATION | BALDER FM | 1,145 / 1,200 |
| FORMATION | SELE FM | 1,200 / 1,242 |
| FORMATION | LISTA FM | 1,242 / 1,374 |
| FORMATION | VÅLE FM | 1,374 / 1,384 |
| GROUP | VIKING GP | 1,384 / 1,812 |
| FORMATION | SOGNEFJORD FM | 1,384 / 1,508 |
| FORMATION | HEATHER FM | 1,508 / 1,561 |
| FORMATION | FENSFJORD FM | 1,561 / 1,677 |
| FORMATION | KROSSFJORD FM | 1,677 / 1,755 |
| FORMATION | HEATHER FM | 1,755 / 1,902 |
| GROUP | BRENT GP | 1,812 / 1,902 |
| GROUP | DUNLIN GP | 1,902 / 2,236 |
| FORMATION | DRAKE FM | 1,902 / 2,010 |
| FORMATION | COOK FM | 2,010 / 2,055 |
| FORMATION | AMUNDSEN FM | 2,055 / 2,097 |
| FORMATION | JOHANSEN FM | 2,097 / 2,176 |
| FORMATION | AMUNDSEN FM | 2,176 / 2,601 |
| GROUP | STATFJORD GP | 2,236 / 2,358 |
| GROUP | HEGRE GP | 2,358 / 2,601 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 789 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 1338 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 1433 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 1941 | 1.18 | observation-date-unreported, zero-meaning-unresolved |
| 2267 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 4 | 1410 / 1435 | {"test-from-depth":{"value":1410,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1435,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":38.1,"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":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":1133000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0,"unit":"g/cm3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":0,"unit":"m3/m3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]}} |
| 3 | 1495 / 1510 | {"test-from-depth":{"value":1495,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1510,"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":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":914000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0,"unit":"g/cm3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":0,"unit":"m3/m3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]}} |
| 2 | 1552 / 1557 | {"test-from-depth":{"value":1552,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1557,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":6.4,"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":14,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":560,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.91,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":40,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
| 1 | 1575 / 1580 | {"test-from-depth":{"value":1575,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1580,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":0,"unit":"mm","reference":null,"qualityFlags":["zero-meaning-unresolved"]},"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":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"oil-density":{"value":0,"unit":"g/cm3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":0,"unit":"m3/m3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]}} |
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 | 108.01 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 117.47 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038365 | 154.53 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.