ISO INTERNATIONAL STANDARD 17348 First edition 2016-02-15 Petroleum and natural gas industries Materials selection for high content CO2 for casing, tubing and downhole equipment Industries du petrole et du gaz naturel - Choix des materiaux une teneur élevée en CO2 pour tubes de cuvelage et de production et équipements de fond Reference number ISO 17348:2016(E) ISO International Organization for Standardization @IS02016 HS unde mitted without license from IHS IS0 17348:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2016, 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 be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 · CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Internationai ibr DrganizationforStandardization Licensee-ZHEJIANG INST OF STANDARDIZzRoISQ6- All rights reserved Not for Resale, 2016/4/26 02:12:45 networking permited withoutlicense from IHS IS0 17348:2016(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms, definitions and abbreviated terms .2 3.1 Terms and definitions 2 3.2 Abbreviated terms.... .5 4 Guidelines for corrosion evaluation 5 4.1 General. .5 4.2 Corrosion by produced or injected fluids Corrosion likelihood .6 4.2.1 Gas production wells 7 4.2.2 Injection wells. 7 5 Materials selection 7 5.1 Gas injection with high CO2 content. 8 5.2 Water alternating gas with high CO2 content (WAG) injection systems ..8 5.3 Gas production wells with high CO2 content .9 5.4 Production casing. .9 5.5 Sealing and packers 10 5.5.1 General .10 5.5.2 Non-metallic seals and packing elements .10 5.6 Liners. 11 6 Corrosion control ..12 6.1 Corrosion prevention ..12 6.1.1 Completion with CRA and cladding ..12 6.1.2 Completion with GRE liners ..12 6.2 Corrosion management 12 6.3 Internal corrosion allowance. .12 Annex A (informative) Example of material selection for gas production ..13 Bibliography .16 ii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under I ithout license from IHS