30/4-2
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
- 30/4-2
- Borehole / source record ID
- 378
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- BP Norway Limited U.A.
- Recorded spud date
- 1979-11-16
- Recorded completion date
- 1980-05-16
- Latitude / longitude (WGS84)
- 60.516440 / 2.044446
- Source-reported measurements
- 4775 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
- SEDCO 707
Company roles reported by source
- Drilling operatorBP Norway Limited U.A.Open source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 4,775.00 m | RKB |
| wlbFinalVerticalDepth | 4,764.00 m | RKB |
| wlbWaterDepth | 123.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 163.00 °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 |
|---|---|---|---|
| 30/4-D-1 H | 1.17 km | 4,128 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-D-1 AH | 1.17 km | 4,500 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-U-1 | 2.00 km | 1,225 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-1 | 2.09 km | 3,518 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-8 | 2.09 km | 4,703 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-3 | 2.09 km | 2,055 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-3 A | 2.09 km | 2,831 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-3 B | 2.09 km | 3,470 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-3 S | 2.09 km | 4,605 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-9 | 2.09 km | 4,605 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-10 | 2.09 km | 4,690 m | Norwegian Offshore Directorate — Wellbores |
| 30/4-A-16 | 2.09 km | 4,535 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 4775
- True vertical depth (RKB)
- 4764
- Water depth
- 123
- Bottom-hole temperature
- 163
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 147 / 975 |
| GROUP | HORDALAND GP | 975 / 1,959 |
| FORMATION | FRIGG FM | 1,820 / 1,959 |
| GROUP | ROGALAND GP | 1,959 / 2,313 |
| FORMATION | BALDER FM | 1,959 / 1,973 |
| FORMATION | SELE FM | 1,973 / 1,996 |
| FORMATION | HEIMDAL FM | 1,996 / 3,705 |
| GROUP | SHETLAND GP | 2,313 / 3,705 |
| GROUP | VIKING GP | 3,705 / 3,780 |
| FORMATION | DRAUPNE FM | 3,705 / 3,726 |
| FORMATION | HEATHER FM | 3,726 / 3,780 |
| GROUP | BRENT GP | 3,780 / 4,061 |
| FORMATION | TARBERT FM | 3,780 / 3,862 |
| FORMATION | NESS FM | 3,862 / 4,024 |
| FORMATION | ETIVE FM | 4,024 / 4,036 |
| FORMATION | RANNOCH FM | 4,036 / 4,061 |
| GROUP | DUNLIN GP | 4,061 / 4,337 |
| FORMATION | DRAKE FM | 4,061 / 4,127 |
| FORMATION | COOK FM | 4,127 / 4,208 |
| FORMATION | BURTON FM | 4,208 / 4,243 |
| FORMATION | AMUNDSEN FM | 4,243 / 4,775 |
| GROUP | STATFJORD GP | 4,337 / 4,670 |
| GROUP | HEGRE GP | 4,670 / 4,775 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 946 | 1.06 | observation-date-unreported, zero-meaning-unresolved |
| 1532 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 2091 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 2977 | 1.65 | observation-date-unreported, zero-meaning-unresolved |
| 3455 | 1.7 | observation-date-unreported, zero-meaning-unresolved |
| 3942 | 2.04 | observation-date-unreported, zero-meaning-unresolved |
| 4751 | 2.09 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 1 | 3807 / 3813 | {"test-from-depth":{"value":3807,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3813,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":15,"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":6818,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":812000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.802,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.64,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":199,"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 | 30/4-2 | 30/4-3 S |
|---|---|---|
| NORDLAND GP | 147 | 173 |
| HORDALAND GP | 975 | 712 |
| ROGALAND GP | 1959 | 1997 |
| SHETLAND GP | 2313 | 2392 |
| VIKING GP | 3705 | 4079 |
| BRENT GP | 3779.5 | 4250 |
| DUNLIN GP | 4061 | 4583 |
| STATFJORD GP | 4337 | — |
| HEGRE GP | 4670 | — |
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-P060200 | 170.68 km | 60.30 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P055259 | 178.62 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 186.25 km | 44.00 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.