35/11-20 A
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
- 8013
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Wintershall Norge AS
- Recorded spud date
- 2016-07-14
- Recorded completion date
- 2016-08-07
- Latitude / longitude (WGS84)
- 61.221816 / 3.438713
- Source-reported measurements
- 3973 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 | 3,973.00 m | RKB |
| wlbFinalVerticalDepth | 3,319.00 m | RKB |
| wlbWaterDepth | 373.00 m | 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 B | 0.00 km | 5,114 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
- 3973
- True vertical depth (RKB)
- 3319
- Water depth
- 373
- Bottom-hole temperature
- —
| 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 / 1,945 |
| FORMATION | BALDER FM | 1,625 / 1,694 |
| FORMATION | SELE FM | 1,694 / 1,720 |
| FORMATION | LISTA FM | 1,720 / 1,945 |
| GROUP | SHETLAND GP | 1,945 / 3,323 |
| FORMATION | JORSALFARE FM | 1,945 / 2,152 |
| FORMATION | KYRRE FM | 2,152 / 3,239 |
| FORMATION | TRYGGVASON FM | 3,239 / 3,295 |
| FORMATION | SVARTE FM | 3,295 / 3,323 |
| GROUP | CROMER KNOLL GP | 3,323 / 3,474 |
| FORMATION | RØDBY FM | 3,323 / 3,333 |
| FORMATION | SOLA FM | 3,333 / 3,340 |
| FORMATION | ÅSGARD FM | 3,340 / 3,474 |
| GROUP | VIKING GP | 3,474 / 3,973 |
| FORMATION | DRAUPNE FM | 3,474 / 3,568 |
| FORMATION | HEATHER FM | 3,568 / 3,869 |
| FORMATION | SOGNEFJORD FM | 3,869 / 3,901 |
| FORMATION | HEATHER FM | 3,901 / 3,973 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 323 | 1.39 | observation-date-unreported, zero-meaning-unresolved |
| 1693 | 1.44 | observation-date-unreported, zero-meaning-unresolved |
| 1915 | 1.47 | observation-date-unreported, zero-meaning-unresolved |
| 1927 | 1.44 | observation-date-unreported, zero-meaning-unresolved |
| 3589 | 1.39 | observation-date-unreported, zero-meaning-unresolved |
| 3973 | 1.39 | 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 A | 35/11-20 S | 35/11-20 B | 35/11-19 S | 35/11-6 |
|---|---|---|---|---|---|
| NORDLAND GP | 403.5 | 403.8 | 403.8 | 403 | 395.5 |
| HORDALAND GP | 921 | 921 | 921 | — | 842.5 |
| ROGALAND GP | 1625 | 1625 | 1625 | — | 1624.5 |
| SHETLAND GP | 1944.5 | 1943 | 1942.5 | — | 1955 |
| CROMER KNOLL GP | 3323 | 2914 | 3745 | — | 2771.5 |
| VIKING GP | 3473.5 | 3032 | 3812 | — | 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.