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Legacy BGS geothermal models: theoretical potential 'heat-in-place' for the Upper Devonian in hot sedimentary aquifers in the Midland Valley of Scotland

This raster dataset shows the modelled P50 distribution of the theoretical potential 'heat-in-place' (HIP) across the combined Upper Devonian Kinnesswood Formation and Stratheden Group in the Midland Valley of Scotland (PJ/km2), at a resolution of 500 m x 500 m x 50 m. The HIP is calculated for resource temperatures greater than 50 °C (> 1400 m depth), which represents minimum temperature required for direct use of heat from hot sedimentary aquifer resources. The HIP represents the heat resource available in an aquifer according to the USGS definition described in e.g. Muffler and Cataldi (1978). Its calculation is part of the research published by Kearsey, T.I., Receveur, M. and Monaghan, A.A., 2024. Modelled hot sedimentary aquifer geothermal potential of Upper Devonian strata in the Midland Valley of Scotland. The model is presented with high uncertainty.

Simple

Date (Publication)
2024
Identifier
http://data.bgs.ac.uk/id/dataHolding/13608366
Distributor
  British Geological Survey - Enquiries
The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom
0115 936 3142
0115 936 3276
Point of contact
  British Geological Survey - Enquiries
The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom
0115 936 3142
0115 936 3276
Maintenance and update frequency
notPlanned Not planned
GEMET - INSPIRE themes, version 1.0
  • Geology
BGS Thesaurus of Geosciences
  • UK Location (INSPIRE)
  • Geothermal energy
  • Sandstone reservoirs
  • Geothermal maps
  • Aquifers
  • Devonian
dataCentre
  • UK Location (INSPIRE)
Keywords
  • NERC_DDC
Access constraints
otherRestrictions Other restrictions
Other constraints
no limitations
Other constraints
The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible.
Use constraints
otherRestrictions Other restrictions
Other constraints
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Other constraints
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
Other constraints
The dataset is made available to external clients under BGS Digital Data Licence terms and conditions. Revert to the IPR Section (iprdigital@bgs.ac.uk ) if further advice is required with regard to permitted usage.
Spatial representation type
grid Grid
Distance
500  urn:ogc:def:uom:EPSG::9001
Metadata language
EnglishEnglish
Topic category
  • Geoscientific information
Geographic identifier
CENTRAL REGION (SCOTLAND) [id=147300]

Date (Creation)
1979

Geographic identifier
Midland Valley Basin [id=1000334]

Date (Creation)
2005

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Begin date
2024
End date
2025
Unique resource identifier
OSGB 1936 / British National Grid (EPSG::27700)
Distribution format
Distributor
  British Geological Survey - Enquiries
The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom
0115 936 3142
0115 936 3276
OnLine resource
UK Geothermal Platform Web Map ( WWW:LINK-1.0-http--link )

An interactive Web map for exploring geothermal energy potential, assessing constraints, and making informed exploration decisions.

OnLine resource
UK Geothermal Platform ( WWW:LINK-1.0-http--link )

An online platform for exploring geothermal energy potential, assessing constraints, and making informed exploration decisions.

Hierarchy level
dataset Dataset
Other
dataset

Conformance result

Date (Publication)
2011
Explanation
See the referenced specification
Pass
No

Conformance result

Date (Publication)
2010-12-08
Explanation
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
Pass
No
Statement
The theoretical potential 'heat-in-place' (HIP) in the Upper Devonian formations of the Midland Valley of Scotland was calculated as part of a first regional-scale assessment of the deep geothermal potential of hot sedimentary aquifers in Scotland. The study considers the Kinnesswood Formation and Stratheden Group as the main target units, and includes the construction of an updated 3D geological model. The HIP was calculated for resource temperatures greater than 50 °C (minimum temperature required for direct-use applications of geothermal energy) using the 3DHIP tool (Piris et al., 2021). The tool is based on the USGS volumetric HIP method developed by Muffler and Cataldi (1978). It uses a Monte Carlo simulation to calculate the P50 probability distribution function for the HIP based on the P50 distribution of the reservoir volume, derived from the updated 3D geological model (depth and thickness of the Kinneswood Formation and Stratheden Group), gridded at an XYZ spatial resolution of 500 x 500 x 50 m, and the temperature distribution. Constant values for the mean reservoir porosity (11.4%), fluid density (1040 kg/m3), rock density (2495 kg/m3), fluid specific heat capacity (3.8 kJ/kg°C) and rock specific heat capacity (0.943 kJ/kg°C) was attributed to the reservoir based on an analysis of various studies and available borehole data. The average temperature gradient of 26.6 °C/km calculated from available equilibrium and/or deep temperature data was used to map the temperature distribution within the reservoir, assuming a surface temperature of 8 °C. An upper depth cut-off of 1400 m, which corresponds to a reservoir temperature of c. 50 °C, was used to calculate the theoretical geothermal resources available for direct use only, assuming a reference (i.e. reinjection) temperature of 25 °C.
File identifier
2f98f2ff-2ee5-37b7-e063-0937940a4ed0 XML
Metadata language
EnglishEnglish
Hierarchy level
dataset Dataset
Date stamp
2025-11-13
Metadata standard name
UK GEMINI
Metadata standard version
2.3
Point of contact
  British Geological Survey
The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom
+44 131 667 1000
Dataset URI
http://data.bgs.ac.uk/id/dataHolding/13608366
 
 

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