ISO INTERNATIONAL STANDARD 13354 First edition 2014-05-15 Petroleum and natural gas industries - Drilling and production equipment - Shallow gas diverter equipment Industries du pétrole et du gaz naturel - Equipements de forage et de production - Equipement déflecteur pour gaz de surface Reference number IS0 13354:2014(E) LSO @ IS0 2014 I without license from IHS Not for Resale IS0 13354:2014(E) COPYRIGHTPROTECTEDDOCUMENT ISO2014 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. ISO copyright office Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ IS0 2014 - All rights reserved No reproductic networking permited without license from IHS Not for Resale IS0 13354:2014(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. 2 Normative references 3 Terms and definitions 4 Diverter system equipment .1 4.1 General purpose. .7 4.2 Findings of blowout reports. 4.3 Applications of diverter systems ..8 4.4 Layout considerations - - Land rigs and bottom-supported marine structures 4.5 Layout considerations Floating rigs .18 5 Floating rigs - Specific aspects .26 5.1 Use of the marine riser 26 5.2 Additional functions of the diverter system .28 5.3 Comparison of types of floating support. .28 6 Preparation for shallow gas operations .31 6.1 Call for tender .31 6.2 Important issues. 31 6.3 Pre-spud checks. 32 6.4 Pre-spud meetings. 34 6.5 Pre-spud drills 35 6.6 Preparing the response to a shallow-gas flow 36 7 Diverter system inspection and maintenance .39 7.1 General 39 7.2 Maintenance 39 7.3 Inspection and testing 39 7.4 Diverter system piping .39 7.5 Manufacturer documentation 40 Bibliography .41 iii vided by IHS under license with ISt withoutlicense from IHS Not for Resale