NAALDWIJK-GT-04
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
- 5932
- Borehole / source record ID
- NLW-GT-04
- Sector
- Geothermal
- Derived purpose group
- Development
- Operator in source snapshot
- Trias Westland B.V.
- Recorded spud date
- 2020-06-12
- Recorded completion date
- 2020-07-09
- Latitude / longitude (WGS84)
- 51.989687 / 4.239562
- Source-reported measurements
- 3015 m MD · Rotary Table
- Status reported by source
- Producing/Injecting
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- EPSG:23031 (ED50 / UTM zone 31N)
- Drilling facility reported by source
- VDD 370.2 VarioRig
Company roles reported by source
- Original operatorTrias Westland B.V.
- Reported ownerTrias Westland B.V.
- Drilling contractorDrilltec Netherlands B.V.
| Source-reported measurements | Value | Reference |
|---|---|---|
| END_DEPTH_MAH | 3,015.00 m | Rotary Table |
| END_DEPTH_MTVD | 2,400.88 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 |
|---|---|---|---|
| NAALDWIJK-GT-03 | 0.01 km | 2,550 m | TNO / NLOG — Netherlands boreholes |
| NAALDWIJK-GT-03-SIDETRACK1 | 0.01 km | 2,600 m | TNO / NLOG — Netherlands boreholes |
| NAALDWIJK-GT-02 | 0.03 km | 1,189 m | TNO / NLOG — Netherlands boreholes |
| NAALDWIJK-GT-02-SIDETRACK1 | 0.03 km | 2,680 m | TNO / NLOG — Netherlands boreholes |
| NAALDWIJK-GT-01 | 0.04 km | 4,447 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-15 | 0.52 km | 1,766 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-15-SIDETRACK1 | 0.52 km | 1,628 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-13 | 0.97 km | 1,833 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-08 | 1.05 km | 1,755 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-35 | 1.14 km | 1,845 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-37 | 1.14 km | 1,830 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-38 | 1.18 km | 1,870 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-P059313 | 1.06 km | 65.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059314 | 1.36 km | 64.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059317 | 1.46 km | 64.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059318 | 1.75 km | 65.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
| R24-P059315 | 2.02 km | 56.00 mW/m2 | {"qualityScores":["Ux.M4.------r"]} |
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.