SM-XXI AMSTENRADE
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
- 4429
- Borehole / source record ID
- SM-21
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- DSM
- Recorded spud date
- 1912-01-01
- Recorded completion date
- 1912-12-31
- Latitude / longitude (WGS84)
- 50.944964 / 5.914981
- Source-reported measurements
- 297.2 m MD · Rotary Table
- Status reported by source
- Not reported / not verified
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- EPSG:23031 (ED50 / UTM zone 31N)
Company roles reported by source
- Original operatorDSM
- Drilling contractorMynbouwkundige werken Heerlen
| Source-reported measurements | Value | Reference |
|---|---|---|
| END_DEPTH_MAH | 297.20 m | Rotary Table |
| END_DEPTH_MTVD | 297.20 m | Rotary Table |
TNO / NLOG — Netherlands boreholes ↗
Source accessed:
Reuse terms: review-source-terms
Source terms and attribution ↗Source: NLOG / TNO Geological Survey of the Netherlands. Administrative data 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 |
|---|---|---|---|
| SM-XXIX SCHINNEN | 0.88 km | 274 m | TNO / NLOG — Netherlands boreholes |
| DIEPBORING-056 AMSTENRADE | 0.97 km | 329 m | TNO / NLOG — Netherlands boreholes |
| DIEPBORING-049 GRACHT (OIRSBEEK) | 0.98 km | 367 m | TNO / NLOG — Netherlands boreholes |
| SM-XXIII AMSTENRADE | 1.22 km | 327 m | TNO / NLOG — Netherlands boreholes |
| SM-XXII AMSTENRADE | 1.26 km | 207 m | TNO / NLOG — Netherlands boreholes |
| SM-XI WOLFSHAGEN | 1.44 km | 219 m | TNO / NLOG — Netherlands boreholes |
| SM-IX WOLFSHAGEN | 1.50 km | 299 m | TNO / NLOG — Netherlands boreholes |
| SM-X SCHINNEN | 1.55 km | 206 m | TNO / NLOG — Netherlands boreholes |
| DIEPBORING-059 VAESRADE | 1.73 km | 360 m | TNO / NLOG — Netherlands boreholes |
| DIEPBORING-060 HOUT (MERKELBEEK) | 1.79 km | 295 m | TNO / NLOG — Netherlands boreholes |
| DIEPBORING-065 DOUVERGENHOUT | 1.79 km | 349 m | TNO / NLOG — Netherlands boreholes |
| DIEPBORING-047 WOLFSHAGEN | 1.86 km | 270 m | TNO / NLOG — Netherlands boreholes |
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-P038306 | 37.56 km | 67.80 mW/m2 | {"qualityScores":["Ux.M4x.--TP---"]} |
| R24-P038371 | 39.71 km | 163.00 mW/m2 | {"qualityScores":["Ux.M4x.--TP---"]} |
| R24-P059361 | 42.00 km | 51.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059360 | 50.97 km | 68.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P038297 | 56.43 km | 61.00 mW/m2 | {"qualityScores":["Ux.M3x.--TP---"]} |
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.