Data Publication

Geothermal Project on TU Delft Campus - DEL-GT-01 and DEL-GT-02 Wireline Logs

Barnhoorn, Auke | Vondrak, Andrea | Laumann, Susanne | van Esser, Beer | Vargas Meleza, Liliana | Abels, Hemmo A | Vardon, Philip J.

4TU.ResearchData

(2024)

Descriptions

An extensive wireline logging campaign was undertaken during the installation of the geothermal doublet on TU Delft Campus, between June and November of 2023. This large suite of open-hole well logs acquired in the reservoir section of both wells, being DEL-GT-01 the producer and DEL-GT-02 the injector, is rarely undertaken in geothermal projects, which makes this data set of exceptional scientific value.
This data set is embargoed until 2025-12-31. However, if you would like to have access to data before its public release, please send us an email at geothermal@tudelft.nl to discuss the possibilities. Access to data is in principle possible, if there are no identified conflicts between our research activities and your proposed data use. 
Contents
This data set includes the following open-hole logs:Gamma Ray,Spectral Gamma Ray,Caliper, Bulk Density,Neutron Porosity,Micro-Resistivity Image,Dipole Sonic (including full-waveform),Ultra-Sonic Borehole image, andNuclear Magnetic Resonance.
The ZIP file DELGT01_DELGT02_wireline_logs.zip contains the following data files:
Composite log image files in PDF format, at scales of 1:200 or 1:1000Log data files in LAS Format version 2.0Log data files in DLIS format (including metadata files in .meta and .dlis.scan.txt formats)
A complete description of the data collection methods is provided in the End-of-well science programme report (link here). Details of the log files are in the README.txt file.
Note that the exact same set of logs will be made publicly available (in 2028, approximately) by NLOG (Nederlandse Olie- en Gasportal):DEL-GT-01: https://www.nlog.nl/nlog-mapviewer/brh/3888610845?lang=nlDEL-GT-02: https://www.nlog.nl/nlog-mapviewer/brh/3895797327?lang=nl

Keywords


Originally assigned keywords
Geology
FOS: Earth and related environmental sciences
Energy Exploration
Geophysics
Earth Sciences
Energy
EPOS-NL
DEL-GT-01
DEL-GT-02
geothermal well
geothermal doublet
wireline logs
geothermal exploration
geothermal
borehole profile log (BHP)
acoustic cement bond log (CBL)
Time: 2023

Corresponding MSL vocabulary keywords
Geothermal Project on TU Delft campus
geothermal doublet
geothermal energy extraction

MSL enriched keywords
Facility names
Geothermal Project on TU Delft campus
subsurface energy production
geothermal energy extraction
geothermal doublet
Measured property
porosity
Measured property
porosity
Equipment
borehole logging

Metadata


MSL enriched sub domains

geo-energy test beds
rock and melt physics
analogue modelling of geologic processes

Resource Type

Dataset


Source


Source publisher

4TU.ResearchData

DOI

10.4121/2a7b2a63-dd7b-46bc-a275-97729b3ab348.v2

Creators

Barnhoorn, Auke
Personal
Vondrak, Andrea
Laumann, Susanne
Personal
van Esser, Beer
Vargas Meleza, Liliana
Personal
Abels, Hemmo A
Personal
Vardon, Philip J.
Personal

Contributors

TU Delft, Faculty Of Civil Engineering And Geosciences, Department Of Geoscience And Engineering
Organizational

Citation

Barnhoorn, A., Vondrak, A., Laumann, S., van Esser, B., Vargas Meleza, L., Abels, H. A., & Vardon, P. J. (2024). Geothermal Project on TU Delft Campus - DEL-GT-01 and DEL-GT-02 Wireline Logs (Version 2) [Data set]. 4TU.ResearchData. https://doi.org/10.4121/2A7B2A63-DD7B-46BC-A275-97729B3AB348.V2


References

URL
References

Dates

Issued 2024-12-12

Language

en


Funding References

Funder Name Dutch Research Council
Award Number 184.034.005
Award Title EPOS-NL: The Netherlands contribution to the European Plate Observing System

Rights

Name Creative Commons Attribution 4.0 International
URI https://creativecommons.org/licenses/by/4.0/legalcode
Identifier cc-by-4.0
Identifier Scheme SPDX
Scheme URI https://spdx.org/licenses/

Locations


Geo location(s)

Delft, The Netherlands


Spatial coordinates