31/4-5
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
- 31/4-5
- Borehole / source record ID
- 403
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Norsk Hydro Produksjon AS
- Recorded spud date
- 1981-05-27
- Recorded completion date
- 1981-07-29
- Latitude / longitude (WGS84)
- 60.558072 / 3.055293
- Source-reported measurements
- 2930 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
- NORTRYM
Company roles reported by source
- Drilling operatorNorsk Hydro Produksjon ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,930.00 m | RKB |
| wlbWaterDepth | 143.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 82.00 °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 |
|---|---|---|---|
| 31/4-U-7 | 1.79 km | 34 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-U-9 | 1.81 km | 26 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-U-5 | 1.82 km | 86 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-U-2 | 1.83 km | 94 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-U-6 | 1.84 km | 76 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-A-22 | 1.85 km | 6,890 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-A-22 A | 1.85 km | 8,727 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-A-31 | 1.85 km | 8,116 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-A-7 | 1.85 km | 4,835 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-A-7 A | 1.85 km | 6,842 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-A-7 B | 1.85 km | 6,601 m | Norwegian Offshore Directorate — Wellbores |
| 31/4-A-40 | 1.85 km | 5,822 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2930
- True vertical depth (RKB)
- —
- Water depth
- 143
- Bottom-hole temperature
- 82
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 168 / 911 |
| FORMATION | UTSIRA FM | 696 / 1,772 |
| GROUP | HORDALAND GP | 911 / 1,772 |
| GROUP | ROGALAND GP | 1,772 / 2,011 |
| FORMATION | BALDER FM | 1,772 / 1,824 |
| FORMATION | SELE FM | 1,824 / 1,862 |
| FORMATION | LISTA FM | 1,862 / 1,980 |
| FORMATION | VÅLE FM | 1,980 / 2,060 |
| GROUP | SHETLAND GP | 2,011 / 2,050 |
| GROUP | CROMER KNOLL GP | 2,050 / 2,060 |
| GROUP | VIKING GP | 2,060 / 2,278 |
| FORMATION | DRAUPNE FM | 2,060 / 2,070 |
| FORMATION | SOGNEFJORD FM | 2,070 / 2,078 |
| FORMATION | HEATHER FM | 2,078 / 2,104 |
| FORMATION | FENSFJORD FM | 2,104 / 2,356 |
| GROUP | BRENT GP | 2,278 / 2,356 |
| GROUP | DUNLIN GP | 2,356 / 2,645 |
| FORMATION | DRAKE FM | 2,356 / 2,482 |
| FORMATION | COOK FM | 2,482 / 2,521 |
| FORMATION | AMUNDSEN FM | 2,521 / 2,930 |
| GROUP | STATFJORD GP | 2,645 / 2,849 |
| GROUP | HEGRE GP | 2,849 / 2,930 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 600 | 1.06 | observation-date-unreported, zero-meaning-unresolved |
| 1000 | 1.4 | observation-date-unreported, zero-meaning-unresolved |
| 1340 | 1.41 | observation-date-unreported, zero-meaning-unresolved |
| 1630 | 1.4 | observation-date-unreported, zero-meaning-unresolved |
| 1990 | 1.35 | observation-date-unreported, zero-meaning-unresolved |
| 2180 | 1.24 | observation-date-unreported, zero-meaning-unresolved |
| 2570 | 1.24 | observation-date-unreported, zero-meaning-unresolved |
| 2890 | 1.21 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 3 | 2107 / 2140 | {"test-from-depth":{"value":2107,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2140,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":14.3,"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":334,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":28000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.844,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.724,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":82,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
| 2 | 2130 / 2133 | {"test-from-depth":{"value":2130,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2133,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":14.3,"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":398,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":33000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.845,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.73,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":84,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
| 1 | 2152 / 2158 | {"test-from-depth":{"value":2152,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2158,"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 | 124.39 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 132.50 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038365 | 182.20 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.