GEOREAL - GEOthermal experiments in the KTB deep laboratory under REAL conditions of a deep borehole

Cite as
Boese, Carolin M.; Blanke, Aglaja; Groh, Marco (2024): GEOREAL - GEOthermal experiments in the KTB deep laboratory under REAL conditions of a deep borehole. GFZ Data Services. Dataset/Seismic Network. doi:10.14470/9E934831.
Identifier
10.14470/9E934831
FDSN network code
4R
DataCite metadata
HTML | JSON | XML | INSPIRE | Local XML source file
Terms/rights
Creative Commons Attribution 4.0 International CC-BY-4.0 Available since 2024-04-01
Creator(s)
orcid:0000-0002-2383-2219 Boese, Carolin M. a; orcid:0000-0001-5252-965X Blanke, Aglaja a; Groh, Marco a
a Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Germany
  • (Abstract) To seismically monitor the GEOREAL hydraulic stimulation experiment, that took place during the period 6-15 November 2023, a station network was set up in the vicinity of the Kontinentale Tiefbohrung/ KTB deep crustal lab near Windischeschenbach, Germany. The network comprised both surface stations, shallow borehole (25-150 m deep) stations as well as a borehole chain at 2000 m depth in the main borehole, ca. 200m apart from the pilot borehole. First stations were installed in early 2022 and removed in mid-2024. A total of 600 m³ of water was injected into the 4 km deep pilot borehole (KTB-VB, 12° 7.16' E, 49° 48.98' N, 513.418 m above NN ). This volume was injected through a stuck packer in the cased borehole into the open borehole section a depth of 3.85-4 km. No induced seismicity was observed during the injection experiment. Waveform data is available from the GEOFON data centre, under network code 4R, and is fully open.
Title
GEOREAL - GEOthermal experiments in the KTB deep laboratory under REAL conditions of a deep borehole
Publisher
GFZ Data Services
Publication Year
2024
Dataset / Seismic Network
Dates
  1. Collected 2022-01-01
  2. Accepted 2023-10-01
  3. Created 2024-03-22
  4. Available 2024-04-01
Place(s)
  1. Region Name
Contributor(s)
  • Hosting institution: Deutsches GeoForschungsZentrum GFZ
  • Data manager: GEOFON Data Centre
  • Sponsor: Geophysical Instrument Pool Potsdam (GIPP)
Subjects
Funding Reference(s)
  1. Bundesministerium für Bildung und Forschung (03G0909A)
  2. Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ (GIPP202212)
Language
en
Sizes
  1. 307GB(still growing)
Reference(s)
FDSN network code
4R
Network dates
2022–2027
Data time range
2022–2025
Station Count
18
Seismic metadata
fdsnws-station

To retrieve waveform data and metadata (including instrument responses) for this and other seismic networks, see here. Network (data set) values are taken from DataCite XML with Metadata Properties version 4.4. Contact us if you are the PI and wish to make changes. Old-style network page for this network here.

Station List for Network Code 4R

Code
Station description
Begin
End
Loc
Channels
Flags
BB2
Borehole EIGL
2022-01-28
2025-08-25
--
DHE DHN DHZ
BB3
Borehole STOC
2022-01-28
2025-08-25
--
DHE DHN DHZ
BB4
Borehole MITT
2022-01-28
2025-08-25
--
DH1 DH2 DHZ
BERG
Borehole BERG
2022-01-28
2025-08-25
--
DHE DHN DHZ
HB01
Borehole Chain KTB-HB
2022-01-28
2025-08-25
01
FHE FHN FHZ GHE GHN GHZ
2022-01-28
2025-08-25
02
FHE FHN FHZ GHE GHN GHZ
2022-01-28
2025-08-25
03
FHE FHN FHZ GHE GHN GHZ
2022-01-28
2025-08-25
04
FHE FHN FHZ GHE GHN GHZ
2022-01-28
2025-08-25
05
FHE FHN FHZ GHE GHN GHZ
2022-01-28
2025-08-25
06
FHE FHN FHZ GHE GHN GHZ
2022-01-28
2025-08-25
07
FHE FHN FHZ GHE GHN GHZ
2022-01-28
2025-08-25
08
FHE FHN FHZ GHE GHN GHZ
HBT
Surface Tischstein
2022-01-28
2025-08-25
--
DHE DHN DHZ
IR6
Surface Nott
2022-01-28
2025-08-25
--
DHE DHN DHZ
IR7
Surface Teiche
2022-01-28
2025-08-25
--
DHE DHN DHZ
N01
Borehole Lehen
2022-01-28
2025-08-25
--
DHE DHN DHZ
N02
Borehole Pleisdorf
2022-01-28
2025-08-25
--
DHE DHN DHZ
N03
Borehole Wildenreuth
2022-01-28
2025-08-25
--
DHE DHN DHZ
N04
Borehole Goessenreuth
2022-01-28
2025-08-25
--
DHE DHN DHZ
N05
Borehole Krummenaab
2022-01-28
2025-08-25
--
DHE DHN DHZ
N06
Borehole Gleissenthal
2022-01-28
2025-08-25
--
DHE DHN DHZ
NAPF
Surface Napf
2022-01-28
2025-08-25
--
DHE DHN DHZ
PUEL
Borehole PUEL
2022-01-28
2025-08-25
--
DHE DHN DHZ
R02
Surface Tannenlohe
2022-01-28
2025-08-25
--
DHE DHN DHZ
R03
Surface Tischstein
2022-01-28
2025-08-25
--
DHE DHN DHZ HHE HHN HHZ