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(Use Case Vocabulary) geothermal borehole
Borehole(s?) deployed to exploit geothermal resource (heat or electricity generation). But also geothermal probe deployment to assess subsurface heating storage capacity via Ground Thermal Response Testing (TRT).
"A borehole is the generalized term for any narrow shaft drilled in the ground.". INSPIRE definition (removing ", either vertically, horizontally, or inclined." from the initial GeoSciML one).
In case of 'Geothermal doublets'. -> https://github.com/opengeospatial/boreholeie/issues/9
subtype of borehole use in EPOS conceptual model
Geologic Unit, Hydrogeo Unit, ...
"Construction components of the geothermal borehole. These are particularly important to manage geothermal exploitation or when assessing results of TRT."
out-of-scope ? -> https://github.com/opengeospatial/boreholeie/issues/17
name, type, ...
"Thermal Response Test (TRT) is a measurement method to determine heat transfer properties of a borehole heat exchanger and surrounding ground in order to predict the thermal performance of a ground-source energy system." (from http://projects.gtk.fi/Annex21/trt.htm).
how to model it -> https://github.com/opengeospatial/boreholeie/issues/18
TRT, Distributed TRT
in/out flow/heat
"Observations generated by the TRT and associated ones necessary to understand it." ground temperature, probe observed thermal resistivity, mean ground thermal conductivity, rock material specific heat (chaleur spécifique in French -> regionalized abacus of some sort).
"Log representing geological units heat storage capacity. Based on native geological log + local studies."