31/2-17 S
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
- 31/2-17
- Borehole / source record ID
- 1885
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Norsk Hydro Produksjon AS
- Recorded spud date
- 1991-12-28
- Recorded completion date
- 1992-01-20
- Latitude / longitude (WGS84)
- 60.882022 / 3.449903
- Source-reported measurements
- 2220 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
- TRANSOCEAN 8
Company roles reported by source
- Drilling operatorNorsk Hydro Produksjon ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,220.00 m | RKB |
| wlbFinalVerticalDepth | 1,705.00 m | RKB |
| wlbWaterDepth | 341.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 80.00 °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 |
|---|---|---|---|
| 31/2-17 A | 0.00 km | 1,924 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-17 B | 0.00 km | 1,838 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-17 BR | 0.00 km | 1,843 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-9 | 0.87 km | 1,770 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-D-9 | 1.39 km | 1,760 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-O-41 | 1.52 km | 1,782 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-D-1 H | 1.85 km | 2,363 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-D-1 AH | 1.85 km | 4,220 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-D-1 BY1H | 1.85 km | 5,111 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-D-1 BY2H | 1.85 km | 4,632 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-D-1 BY3H | 1.85 km | 4,525 m | Norwegian Offshore Directorate — Wellbores |
| 31/2-D-1 CY1H | 1.85 km | 5,866 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2220
- True vertical depth (RKB)
- 1705
- Water depth
- 341
- Bottom-hole temperature
- 80
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 365 / 803 |
| GROUP | HORDALAND GP | 803 / 1,540 |
| FORMATION | NO FORMAL NAME | 921 / 1,028 |
| FORMATION | NO FORMAL NAME | 1,028 / 1,540 |
| GROUP | ROGALAND GP | 1,540 / 1,870 |
| FORMATION | BALDER FM | 1,540 / 1,603 |
| FORMATION | SELE FM | 1,603 / 1,676 |
| FORMATION | LISTA FM | 1,676 / 1,856 |
| FORMATION | VÅLE FM | 1,856 / 1,870 |
| GROUP | VIKING GP | 1,870 / 2,220 |
| FORMATION | DRAUPNE FM | 1,870 / 1,872 |
| FORMATION | SOGNEFJORD FM | 1,872 / 1,957 |
| FORMATION | HEATHER FM | 1,957 / 2,180 |
| FORMATION | FENSFJORD FM | 2,180 / 2,220 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 365 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 453 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 454 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 495 | 1.07 | observation-date-unreported, zero-meaning-unresolved |
| 604 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 843 | 1.5 | observation-date-unreported, zero-meaning-unresolved |
| 850 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 921 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1070 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1514 | 1.36 | observation-date-unreported, zero-meaning-unresolved |
| 1775 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 1841 | 1.36 | observation-date-unreported, zero-meaning-unresolved |
| 1912 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 1978 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2016 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2117 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2220 | 1.26 | observation-date-unreported, zero-meaning-unresolved |
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 | 31/2-17 S | 31/2-17 A | 31/2-17 B | 31/2-17 BR | 31/2-9 |
|---|---|---|---|---|---|
| NORDLAND GP | 364.5 | 364.5 | 364.5 | 369.5 | 364 |
| HORDALAND GP | 803 | 803 | 803 | 808 | 766.5 |
| ROGALAND GP | 1540 | 1412 | 1412 | 1417 | 1292 |
| CROMER KNOLL GP | — | — | — | — | 1539.5 |
| VIKING GP | 1870 | 1681.5 | 1686 | 1691 | 1544 |
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 | 116.64 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 126.10 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038354 | 161.24 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.