c3645ae3-e50f-1b01-e054-002128a47908 English nonGeographicDataset non geographic dataset British Geological Survey +44 115 936 3100 Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk pointOfContact 2026-05-24 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13607761 Formation confinement analyses based on available results of laboratory geochemical measurements of brine samples for selected sites 2021-05-23 creation http://data.bgs.ac.uk/id/dataHolding/13607761 The dataset is on analyses on formation confinement based on available results of laboratory geochemical measurements of brine samples for several field sites (shale wells, acidic gas storage within a depleted gas field and a saline aquifer structure – a possible CO2 storage site). The goal of these analyses was to assess the presence of relic brine within reservoirs/aquifers in question or brine exchange between reservoirs/aquifers within these sites. Results of these analyses can be used to evaluate caprock integrity for they could be indirect evidence of possible migration paths (faults, fractures) and hence possible leaks within the site currently, in the not-too-distant geological past, or no migration or fluid exchange at all (relic brine). The dataset was created within SECURe project (Subsurface Evaluation of CCS and Unconventional Risks) - https://www.securegeoenergy.eu/. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 764531 Monika Konieczyńska Polish Geological Institute - National Research Institute Rakowiecka 4 Warszawa 00-975 Poland not available originator Enquiries British Geological Survey United Kingdom not available distributor Enquiries British Geological Survey United Kingdom not available pointOfContact notApplicable https://resources.bgs.ac.uk/images/geonetworkThumbs/c3645ae3-e50f-1b01-e054-002128a47908.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Brines Geochemistry Boreholes BGS Thesaurus of Geosciences 2022 revision NGDC Deposited Data UKCCS Citable Data dataCentre NERC_DDC otherRestrictions licenceOGL Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]" otherRestrictions 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. Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]" English geoscientificInformation 1969-01-01 2019-12-31 Microsoft Excel witheld Enquiries British Geological Survey United Kingdom not available distributor https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item166145 WWW:DOWNLOAD-1.0-http--download Data download https://doi.org/10.5285/60d317b3-8deb-41fb-b512-f4b633d45008 WWW:LINK-1.0-http--related Citation Information - Digital Object Identifier (DOI) information nonGeographicDataset non geographic dataset INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology 2011 publication See the referenced specification false Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 publication See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF false In case of a saline aquifer structure (a possible CO2 storage site) available raw archive geochemical data have been collected from publications (https://www.pgi.gov.pl/oferta-inst/wydawnictwa/serie-wydawnicze/profile-otworow-pig/6105-prof-gb-otw-wiert-z-137-2012-wojszyce-ig-11a-ig-3-i-ig-4.html). In case of acidic gas storage within a depleted gas field information from unpublished archive well reports (http://geoportal.pgi.gov.pl/otwory; accessible through the National Geological Archives: https://www.pgi.gov.pl/en/services/geological-information.html) and results of brine sample monitoring carried out by INiG-PIB in the frames of WP3 of the SECURe project have been collected. In case of shale wells raw archive geochemical data have been obtained from Polish Oil and Gas Company (no link can be provided).