18/10-1
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
- 18/10-1
- Borehole / source record ID
- 342
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Elf Petroleum Norge AS
- Recorded spud date
- 1979-10-19
- Recorded completion date
- 1980-01-01
- Latitude / longitude (WGS84)
- 58.076695 / 4.115346
- Source-reported measurements
- 2800 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
- DYVI ALPHA
Company roles reported by source
- Drilling operatorElf Petroleum Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,800.00 m | RKB |
| wlbWaterDepth | 96.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 88.00 °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 |
|---|---|---|---|
| 18/10-U-3 | 3.53 km | 131 m | Norwegian Offshore Directorate — Wellbores |
| 18/10-U-1 | 3.57 km | 139 m | Norwegian Offshore Directorate — Wellbores |
| 18/10-U-2 | 3.59 km | 130 m | Norwegian Offshore Directorate — Wellbores |
| 18/10-U-4 | 3.61 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 17/12-U-23 | 14.95 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 17/12-U-24 | 15.01 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 17/12-U-11 | 15.21 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 17/12-U-2 | 15.95 km | 147 m | Norwegian Offshore Directorate — Wellbores |
| 17/12-U-1 | 15.96 km | 144 m | Norwegian Offshore Directorate — Wellbores |
| 17/12-U-22 | 16.00 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 17/12-U-3 | 16.01 km | 147 m | Norwegian Offshore Directorate — Wellbores |
| 17/12-4 | 16.04 km | 2,470 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2800
- True vertical depth (RKB)
- —
- Water depth
- 96
- Bottom-hole temperature
- 88
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 121 / 369 |
| GROUP | HORDALAND GP | 369 / 709 |
| GROUP | ROGALAND GP | 709 / 744 |
| FORMATION | BALDER FM | 709 / 729 |
| FORMATION | SELE FM | 729 / 737 |
| FORMATION | LISTA FM | 737 / 742 |
| FORMATION | VÅLE FM | 742 / 744 |
| GROUP | SHETLAND GP | 744 / 1,326 |
| FORMATION | EKOFISK FM | 744 / 808 |
| FORMATION | TOR FM | 808 / 1,161 |
| FORMATION | HOD FM | 1,161 / 1,326 |
| GROUP | CROMER KNOLL GP | 1,326 / 1,991 |
| FORMATION | RØDBY FM | 1,326 / 1,468 |
| FORMATION | SOLA FM | 1,468 / 1,573 |
| FORMATION | ÅSGARD FM | 1,573 / 1,991 |
| GROUP | BOKNFJORD GP | 1,991 / 2,405 |
| FORMATION | FLEKKEFJORD FM | 1,991 / 2,046 |
| FORMATION | SAUDA FM | 2,046 / 2,277 |
| FORMATION | TAU FM | 2,277 / 2,319 |
| FORMATION | EGERSUND FM | 2,319 / 2,405 |
| GROUP | VESTLAND GP | 2,405 / 2,506 |
| FORMATION | SANDNES FM | 2,405 / 2,421 |
| FORMATION | BRYNE FM | 2,421 / 2,506 |
| GROUP | NO GROUP DEFINED | 2,506 / 2,800 |
| FORMATION | SKAGERRAK FM | 2,506 / 2,800 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 193 | 1.06 | observation-date-unreported, zero-meaning-unresolved |
| 325 | 1.12 | observation-date-unreported, zero-meaning-unresolved |
| 920 | 1.17 | observation-date-unreported, zero-meaning-unresolved |
| 1810 | 1.16 | observation-date-unreported, zero-meaning-unresolved |
| 2256 | 1.18 | observation-date-unreported, zero-meaning-unresolved |
| 2775 | 1.21 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 1 | 2414 / 2427 | {"test-from-depth":{"value":2414,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2427,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":50.8,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":23,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":[]},"final-flow-pressure":{"value":19,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":[]},"bottom-hole-pressure":{"value":0,"unit":"MPa","reference":"DST bottom hole; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"downhole-temperature":{"value":67,"unit":"degC","reference":"DST","qualityFlags":[]},"test-oil-flow":{"value":295,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":2850,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.834,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.724,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":9,"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 | 18/10-1 | 17/12-4 |
|---|---|---|
| NORDLAND GP | 121 | 128 |
| HORDALAND GP | 369 | 486 |
| ROGALAND GP | 709 | 743.7 |
| SHETLAND GP | 744 | 780 |
| CROMER KNOLL GP | 1326 | 1216 |
| BOKNFJORD GP | 1991 | 1992 |
| VESTLAND GP | 2405 | 2276.5 |
| NO GROUP DEFINED | 2506 | 2439 |
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-P031366 | 84.39 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
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.