16/17- 4K
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
- 16/17- 4J
- Borehole / source record ID
- 16/17- 4K
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- CNR INTERNATIONAL (U.K.) LIMITED
- Recorded spud date
- 1977-03-05
- Recorded completion date
- 1977-04-22
- Latitude / longitude (WGS84)
- 58.401687 / 1.301203
- Source-reported measurements
- 3979.77 m MD · Rotary Table
- Status reported by source
- Decomissioned
- 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
- 1977-04-18
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Target field
- TONI
- Source fluid types
- Oil
- Parent well
- 16/17- 4J
- Parent-well relationship
- Sidetrack
- Sidetrack type
- Mechanical
- Licence number
- P225
- Total-depth licence number
- P225
Company roles reported by source
- Responsible wellbore operatorCNR INTERNATIONAL (U.K.) LIMITED
- Licence operator at well originCNR INTERNATIONAL (U.K.) LIMITED
- Licence operator at total depthCNR INTERNATIONAL (U.K.) LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 3,979.77 m | Rotary Table |
| TDTVDSSM | 3,948.15 m | subsea |
| WATDEP_M | 132.59 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 |
|---|---|---|---|
| 16/17- 4 | 0.00 km | 4,555 m | NSTA — UK offshore wellbore top holes |
| 16/17- 4 LH1 | 0.00 km | 3,498 m | NSTA — UK offshore wellbore top holes |
| 16/17- 19 | 1.58 km | 4,465 m | NSTA — UK offshore wellbore top holes |
| 16/17- 1 | 2.22 km | 4,023 m | NSTA — UK offshore wellbore top holes |
| 16/17- 20 | 2.68 km | 4,999 m | NSTA — UK offshore wellbore top holes |
| 16/17-C1 | 3.10 km | 4,259 m | NSTA — UK offshore wellbore top holes |
| 16/17-C1Z | 3.10 km | 4,815 m | NSTA — UK offshore wellbore top holes |
| 16/17-C5J | 3.11 km | 3,238 m | NSTA — UK offshore wellbore top holes |
| 16/17-C5Y | 3.11 km | 5,172 m | NSTA — UK offshore wellbore top holes |
| 16/17-C5Z | 3.11 km | 4,845 m | NSTA — UK offshore wellbore top holes |
| 16/17-C7 | 3.11 km | 3,988 m | NSTA — UK offshore wellbore top holes |
| 16/17-C7X | 3.11 km | 4,993 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-P003214 | 57.91 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003228 | 74.58 km | 54.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003220 | 77.04 km | 53.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003221 | 77.41 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003218 | 78.88 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.