31/2-2 R
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
- 31/2-2
- Borehole / source record ID
- 504
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- A/S Norske Shell
- Recorded spud date
- 1980-06-02
- Recorded completion date
- 1980-10-06
- Latitude / longitude (WGS84)
- 60.779443 / 3.621500
- Source-reported measurements
- 2600 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
- WEST VENTURE OLD
Company roles reported by source
- Drilling operatorA/S Norske ShellOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,600.00 m | RKB |
| wlbFinalVerticalDepth | 2,599.00 m | RKB |
| wlbWaterDepth | 323.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 68.00 °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 |
|---|---|---|---|
| 31/2-2 | 0.00 km | 1,857 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-12 H | 1.44 km | 1,904 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-12 AH | 1.44 km | 4,530 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-12 BY1H | 1.44 km | 5,041 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-12 BY2H | 1.44 km | 5,690 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-12 CY1H | 1.44 km | 6,545 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-12 CY2H | 1.44 km | 6,345 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-12 CY3H | 1.44 km | 5,740 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-14 H | 1.44 km | 1,771 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-14 AY1H | 1.44 km | 4,231 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-14 AY2H | 1.44 km | 4,066 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-K-14 BY1H | 1.44 km | 4,545 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2600
- True vertical depth (RKB)
- 2599
- Water depth
- 323
- Bottom-hole temperature
- 68
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 355 / 650 |
| GROUP | HORDALAND GP | 650 / 1,124 |
| FORMATION | NO FORMAL NAME | 650 / 703 |
| FORMATION | NO FORMAL NAME | 703 / 1,124 |
| GROUP | ROGALAND GP | 1,124 / 1,374 |
| FORMATION | BALDER FM | 1,124 / 1,205 |
| FORMATION | SELE FM | 1,205 / 1,303 |
| FORMATION | LISTA FM | 1,303 / 1,424 |
| GROUP | SHETLAND GP | 1,374 / 1,424 |
| GROUP | CROMER KNOLL GP | 1,424 / 1,470 |
| FORMATION | RØDBY FM | 1,424 / 1,431 |
| FORMATION | ÅSGARD FM | 1,431 / 1,470 |
| GROUP | VIKING GP | 1,470 / 1,985 |
| FORMATION | DRAUPNE FM | 1,470 / 1,545 |
| FORMATION | SOGNEFJORD FM | 1,545 / 1,665 |
| FORMATION | HEATHER FM | 1,665 / 1,700 |
| FORMATION | FENSFJORD FM | 1,700 / 1,848 |
| FORMATION | KROSSFJORD FM | 1,848 / 1,961 |
| FORMATION | HEATHER FM | 1,961 / 2,070 |
| GROUP | BRENT GP | 1,985 / 2,070 |
| GROUP | DUNLIN GP | 2,070 / 2,360 |
| FORMATION | DRAKE FM | 2,070 / 2,162 |
| FORMATION | COOK FM | 2,162 / 2,202 |
| FORMATION | AMUNDSEN FM | 2,202 / 2,233 |
| FORMATION | JOHANSEN FM | 2,233 / 2,344 |
| FORMATION | AMUNDSEN FM | 2,344 / 2,600 |
| GROUP | STATFJORD GP | 2,360 / 2,500 |
| GROUP | HEGRE GP | 2,500 / 2,600 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 1817 | 1.16 | observation-date-unreported, zero-meaning-unresolved |
| 1919 | 1.15 | observation-date-unreported, zero-meaning-unresolved |
| 2225 | 1.17 | observation-date-unreported, zero-meaning-unresolved |
| 2348 | 1.18 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 3 | 1521 / 1530 | {"test-from-depth":{"value":1521,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1530,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":25.4,"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":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":1407000,"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 | 1538 / 1543 | {"test-from-depth":{"value":1538,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1543,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":25.4,"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":34,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":1501000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.79,"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":44147,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
| 1 | 1554 / 1556 | {"test-from-depth":{"value":1554,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1556,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":12.7,"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":128,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":5888,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.904,"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":46,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
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 | 31/2-2 R | 31/2-2 |
|---|---|---|
| NORDLAND GP | 355 | 355 |
| HORDALAND GP | 650 | 650 |
| ROGALAND GP | 1124 | 1124 |
| SHETLAND GP | 1374 | 1374 |
| CROMER KNOLL GP | 1424 | 1424 |
| VIKING GP | 1469.5 | 1469.5 |
| BRENT GP | 1985 | — |
| DUNLIN GP | 2070 | — |
| STATFJORD GP | 2360 | — |
| HEGRE GP | 2500 | — |
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 | 102.97 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 112.31 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038365 | 151.73 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.