ISO/TR TECHNICAL REPORT 27915 First edition 2017-08 Carbon dioxide capture, transportation and geological storage Quantification and verification Capture du dioxyde de carbone, transport et stockage geologique- Quantificationetverification Referencenumber IS0/TR27915:2017(E) iso @IS02017 IS0/TR27915:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission.Permission can berequested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office Ch.de Blandonnet 8.CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org ii @ IS0 2017 - All rights reserved IS0/TR27915:2017(E) Contents Page Foreword .V Introduction .vi 1 Scope. 1 1.1 General. 1 1.2 Limitations 1 1.3 Stakeholders'requirements 1 1.4 Reviewofthereferences .1 1.5 Nomenclature. 2 2 Normativereferences .2 3 Termsand definitions .3 4 Principles 8 4.1 General 8 4.2 Principlesrelatingtotheaccuracyofmeasurement 8 4.2.1 Overview 8 4.2.2 Relevance 8 4.2.3 Completeness 8 4.2.4 Consistencyand comparability 8 4.2.5 Accuracy 8 4.2.6 Transparency 8 4.2.7 Conservativeness 8 4.3 Principles relatingto thefungibilityofemission reductions 9 4.3.1 Real 9 4.3.2 Additionality 4.3.3 Quantifiable 9 4.3.4 Permanence 9 4.3.5 Environmentaleffectiveness 9 4.3.6 Enforceable 9 4.3.7 Economicefficiency 9 4.4 Principles relating to equity and relationshipwith stakeholders .9 .9 4.4.1 Equity. 4.4.2 Transparency 10 4.4.3 Political acceptability 10 4.4.4 Consistency with IPCC Guidelines 10 5 DefiningtheCCSsystemandboundaries .10 5.1 General. 10 5.2 Spatial boundaries 11 5.2.1 Overview. 11 5.2.2 CCSProject 11 5.2.3 Capturesystemboundaries 11 5.2.4 Transportationsystemboundaries 12 5.2.5 Storage systemboundaries. 13 5.2.6 Geological storagecomplex 13 5.2.7 Wells 13 5.2.8 Surfaceequipment 14 5.2.9 Lifecycleassessment (LCA)boundaries 15 5.2.10 Referencetobaseline scenario 15 5.3 Temporalboundaries 16 5.4 UseofboundariesforQuantification. .17 5.4.1 ImportanceofQuantificationandverification 17 5.4.2 Leakageandriskconsideration. .17 Quantificationmethodologies .18 6 6.1 General 18 @IS0 2017- All rights reserved ii