Dynamic X-ray micro-tomography Imaging of reaction of CO2-acidified brine with limestone at reservoir conditions
This dataset contains 10 three dimensional x-ray tomographic images of CO2-acidified brine reacting with Ketton limestone at a voxel size of 3.8 microns. It includes the unreconstructed projections (.txrm), the reconstructed images (.txm), and the masked and cropped segmented images (.am and .raw). The rock was imaged during dissolution 10 times over the course of 2.5 hours. Details can be found in Menke et al., 2015 in the journal Environmental Science and Technology.
INSPIRE
Identification
- File identifier
- 7492324a-5cb0-663c-e054-002128a47908 XML
- Resource type
- nonGeographicDataset
Online resource
Resource identifier
- Metadata Language
- English (en)
Encoding
- Format
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.am
- Format
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.raw
- Format
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.txrm
- Format
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.txm
Projection
Classification of data and services
- Topic category
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- Geoscientific information
Classification of data and services
Coupled resource
Coupled resource
Classification of data and services
Coupled resource
Coupled resource
Keywords
- GEMET - INSPIRE themes, version 1.0
- BGS Thesaurus of Geosciences
-
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Tomography
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Carbon capture and storage
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UKCCS
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X ray analysis
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NGDC Deposited Data
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Carbonate rocks
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Limestone
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Temporal reference
Temporal extent
Temporal extent
- Dataset Reference Date ()
- 2013-08
Quality and validity
- Lineage
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A brine solution representative of a typical saline aquifer consisting of 1% KCl and 5% NaCl by weight was preequilibrated with scCO2 in a Hastelloy reactor at 10 MPa and 50 ‹C and mixed using an entrainment stirrer. The core was confined using deionized water at 13 MPa. Within the cell, a 4 mm diameter, 1.2 cm long Ketton core was placed inside a Viton sleeve connected to flow lines. Reactor fluid the 5% NaCl, 1% KCl brine was then pulled through the core by the receiving pump for 2.5 h at a constant rate of 0.5 mL/min throughout the experiment, representing a Darcy velocity of 6.6 ~ 10-4 m.s-1, with the injection pump acting as a front pressure regulator at 10 MPa. We imaged dynamic changes in the fluid/solid interface during reaction between unbuffered CO2-saturated brine and Ketton carbonate using the Versa XRM-500 X-ray Microscope 10 times over 2.5 hours.
Conformity
Conformity
Conformity
Conformity
Conformity
Conformity
- Explanation
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See the referenced specification
Restrictions on access and use
- Access constraints
- intellectualPropertyRights
- Access constraints
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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.
- Access constraints
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Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk) for advice, should the position not be clear. ipr@bgs.ac Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk) for advice, should the position not be clear.
Responsible organization (s)
Contact for the resource
- Organisation name
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Qatar Carbonates and Carbon Storage Research Centre
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not available
- Organisation name
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Qatar Carbonates and Carbon Storage Research Centre
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not available
- Organisation name
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Imperial College London
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not available
Responsible organization (s)
Contact for the resource
- Organisation name
-
Qatar Carbonates and Carbon Storage Research Centre
-
not available
- Organisation name
-
Qatar Carbonates and Carbon Storage Research Centre
-
not available
- Organisation name
-
Imperial College London
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not available
Metadata information
Contact for the metadata
- Organisation name
-
British Geological Survey
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enquiries@bgs.ac enquiries@bgs.ac.uk
- Metadata Date
- 2024-04-24
- Metadata Language
- English (en)