21/10-B31Y
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
- 21/10-B11
- Borehole / source record ID
- 21/10-B31Y
- Sector
- Oil and gas
- Derived purpose group
- Development
- Operator in source snapshot
- APACHE NORTH SEA LIMITED
- Recorded spud date
- 2007-06-18
- Recorded completion date
- 2007-07-23
- Latitude / longitude (WGS84)
- 57.748662 / 0.913464
- Source-reported measurements
- 3138 m MD · Rotary Table
- Status reported by source
- Constructed
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary
- Total depth reached date
- 2007-06-27
- Source completion status
- Completed (Operating)
- Source wellbore status
- EXTANT
- Source well-origin status
- Present
- Target field
- FORTIES
- Flow class
- Oil Well
- Source fluid types
- Oil
- Parent well
- 21/10-B31Z
- Parent-well relationship
- Sidetrack
- Licence number
- P246
- Total-depth licence number
- P246
Company roles reported by source
- Responsible wellbore operatorAPACHE NORTH SEA LIMITED
- Licence operator at well originAPACHE NORTH SEA LIMITED
- Licence operator at total depthAPACHE NORTH SEA LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 3,138.00 m | Rotary Table |
| TDTVDSSM | 2,253.00 m | subsea |
| WATDEP_M | 123.00 m | Not reported / not verified |
NSTA — UK offshore wellbore top holes ↗
Source accessed:
Reuse terms: unconfirmed
Contains information provided by the North Sea Transition Authority and/or other third parties.
ArcGIS item metadata does not specify a reuse licence; public access alone is not a licence.
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 |
|---|---|---|---|
| 21/10-B11 | 0.00 km | 3,795 m | NSTA — UK offshore wellbore top holes |
| 21/10-B31 | 0.00 km | 3,131 m | NSTA — UK offshore wellbore top holes |
| 21/10-B31Z | 0.00 km | 2,835 m | NSTA — UK offshore wellbore top holes |
| 21/10-B27 | 0.00 km | 2,770 m | NSTA — UK offshore wellbore top holes |
| 21/10-B35 | 0.00 km | 3,342 m | NSTA — UK offshore wellbore top holes |
| 21/10-B35Z | 0.00 km | 3,323 m | NSTA — UK offshore wellbore top holes |
| 21/10-B37 | 0.00 km | 2,752 m | NSTA — UK offshore wellbore top holes |
| 21/10-B55 | 0.00 km | 2,995 m | NSTA — UK offshore wellbore top holes |
| 21/10-B55Z | 0.00 km | 3,047 m | NSTA — UK offshore wellbore top holes |
| 21/10-B7 | 0.00 km | 2,587 m | NSTA — UK offshore wellbore top holes |
| 21/10-B56 | 0.00 km | 3,408 m | NSTA — UK offshore wellbore top holes |
| 21/10-B56Y | 0.00 km | 3,755 m | NSTA — UK offshore wellbore top holes |
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-P003228 | 1.66 km | 54.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003230 | 3.79 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003220 | 4.15 km | 53.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003219 | 7.40 km | 51.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003218 | 7.96 km | 59.00 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.