35/11-20 B
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
- 35/11-20
- Borehole / source record ID
- 8036
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Wintershall Norge AS
- Recorded spud date
- 2016-08-07
- Recorded completion date
- 2016-09-15
- Latitude / longitude (WGS84)
- 61.221816 / 3.438713
- Source-reported measurements
- 5114 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
- BORGLAND DOLPHIN
Company roles reported by source
- Drilling operatorWintershall Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 5,114.00 m | RKB |
| wlbFinalVerticalDepth | 4,087.00 m | RKB |
| wlbWaterDepth | 373.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 147.00 °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 |
|---|---|---|---|
| 35/11-20 S | 0.00 km | 3,584 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-20 A | 0.00 km | 3,973 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-19 S | 0.05 km | 488 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-6 | 3.21 km | 3,995 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-27 S | 4.56 km | 3,986 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-27 A | 4.56 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 35/11-R-12 H | 5.37 km | 4,400 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-R-11 H | 5.38 km | 4,722 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-R-11 AH | 5.38 km | 5,161 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-R-14 H | 5.38 km | 3,751 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-R-14 AH | 5.38 km | 4,650 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-R-14 BH | 5.38 km | 4,680 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 5114
- True vertical depth (RKB)
- 4087
- Water depth
- 373
- Bottom-hole temperature
- 147
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 404 / 921 |
| FORMATION | UTSIRA FM | 724 / 1,527 |
| GROUP | HORDALAND GP | 921 / 1,625 |
| FORMATION | FRIGG FM | 1,527 / 1,625 |
| GROUP | ROGALAND GP | 1,625 / 1,943 |
| FORMATION | BALDER FM | 1,625 / 1,694 |
| FORMATION | SELE FM | 1,694 / 1,720 |
| FORMATION | LISTA FM | 1,720 / 1,943 |
| GROUP | SHETLAND GP | 1,943 / 3,745 |
| FORMATION | JORSALFARE FM | 1,943 / 2,155 |
| FORMATION | KYRRE FM | 2,155 / 3,632 |
| FORMATION | TRYGGVASON FM | 3,632 / 3,720 |
| FORMATION | SVARTE FM | 3,720 / 3,745 |
| GROUP | CROMER KNOLL GP | 3,745 / 3,812 |
| FORMATION | RØDBY FM | 3,745 / 3,750 |
| FORMATION | ÅSGARD FM | 3,750 / 3,812 |
| GROUP | VIKING GP | 3,812 / 4,596 |
| FORMATION | DRAUPNE FM | 3,812 / 3,871 |
| FORMATION | HEATHER FM | 3,871 / 4,131 |
| FORMATION | SOGNEFJORD FM | 4,131 / 4,176 |
| FORMATION | HEATHER FM | 4,176 / 4,596 |
| GROUP | BRENT GP | 4,596 / 4,862 |
| FORMATION | TARBERT FM | 4,596 / 4,607 |
| FORMATION | NESS FM | 4,607 / 4,706 |
| FORMATION | ETIVE FM | 4,706 / 4,725 |
| FORMATION | RANNOCH FM | 4,725 / 4,789 |
| FORMATION | OSEBERG FM | 4,789 / 4,862 |
| GROUP | DUNLIN GP | 4,862 / 5,075 |
| FORMATION | DRAKE FM | 4,862 / 4,900 |
| FORMATION | COOK FM | 4,900 / 5,114 |
| GROUP | STATFJORD GP | 5,075 / 5,114 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 1100 | 1.29 | observation-date-unreported, zero-meaning-unresolved |
| 1789 | 1.44 | observation-date-unreported, zero-meaning-unresolved |
| 2535 | 1.44 | observation-date-unreported, zero-meaning-unresolved |
| 3147 | 1.44 | observation-date-unreported, zero-meaning-unresolved |
| 3630 | 1.44 | observation-date-unreported, zero-meaning-unresolved |
| 3885 | 1.39 | observation-date-unreported, zero-meaning-unresolved |
| 3885 | 1.47 | observation-date-unreported, zero-meaning-unresolved |
| 4012 | 1.39 | observation-date-unreported, zero-meaning-unresolved |
| 4494 | 1.54 | observation-date-unreported, zero-meaning-unresolved |
| 5114 | 1.54 | 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 | 35/11-20 B | 35/11-20 S | 35/11-20 A | 35/11-19 S | 35/11-6 |
|---|---|---|---|---|---|
| NORDLAND GP | 403.8 | 403.8 | 403.5 | 403 | 395.5 |
| HORDALAND GP | 921 | 921 | 921 | — | 842.5 |
| ROGALAND GP | 1625 | 1625 | 1625 | — | 1624.5 |
| SHETLAND GP | 1942.5 | 1943 | 1944.5 | — | 1955 |
| CROMER KNOLL GP | 3745 | 2914 | 3323 | — | 2771.5 |
| VIKING GP | 3812 | 3032 | 3473.5 | — | 2902 |
| BRENT GP | 4596 | — | — | — | 3516 |
| DUNLIN GP | 4862 | — | — | — | 3721 |
| STATFJORD GP | 5075 | — | — | — | 3943 |
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 | 135.74 km | 60.30 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P055259 | 140.00 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 149.79 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.