BS IS0 18647:2017 BSl Standards Publication Petroleum and natural gas industries Modular drilling rigs for offshore fixed platforms bsi. British Standards Institutior IY OF STANDARDIZATION 9972181 BS ISO 18647:2017 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 18647:2017. The UK participation in its preparation was entrusted to Technical Committee PSE/17/-/4, Drilling and production equipment for petroleum and natural gas industries. Readers are advised that, during the development of this Standard, the UK committee strongly recommended that the document be published as a Technical Specification as it provides general guidance. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2017 Published by BSI Standards Limited 2017 ISBN 978 0 580 87099 6 ICS 75.180.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017 Amendments/corrigenda issued since publication Date Text affected British Standards Institution MY OF STANDARDIZATION 9972181 Not for Resale, 2017/11/30 07:37:23 BSIS0 18647:2017 INTERNATIONAL ISO STANDARD 18647 First edition 2017-08 Petroleum and natural gas industries Modular drilling rigs for offshore fixed platforms Industries du pétrole et du gaz naturel - Spécifications pour une foreuse modulaire a bord de plateformes fixes offshore Reference number IS0 18647:2017(E) British Standards Insttution @ IS0 2017 Not for Resale, 2017/11/30 07:37:23 see=SHENZHEN ACADEMY OF STANDARDIZATION 9972181 BSISO 18647:2017 IS0 18647:2017(E) COPYRIGHT PROTECTED DOCUMENT @ 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 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 copyrightoffice 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 nsee-SHENZHENACADEMYOF STANDDISMoNggZi,All rights reserVed Not for Resale, 2017/11/30 07:37:23 BSISO18647:2017 IS0 18647:2017(E) Contents Page Foreword ..vi Introduction. ..vii 1 Scope. 2 Normative references 3 Terms and definitions 4 Abbreviated terms ..4 5 Overall considerations ..6 5.1 General. .6 5.2 Functional equipment ..6 5.2.1 Hoisting system. ..6 5.2.2 Rotary system. .. 6 5.2.3 Circulation and solids control systems. .6 5.2.4 Power and electrical systems. ..6 5.2.5 Well control system 7 5.2.6 BOP handling system .7 5.2.7 Cementing system... 7 5.2.8 Pipe handling system .7 5.2.9 Instrumentcommunicationsystem .7 5.2.10 Auxiliary system. .7 5.3 Layout 1 5.3.1 General. .7 5.3.2 Drilling equipment set. 5.3.3 Drilling support module. .8 5.3.4 Drilling utilities ..8 5.4 Health and safety considerations .8 5.4.1 General. .8 5.4.2 Escape and alarms.. .8 5.4.3 Hazardous areas and storage of hazardous goods 9 5.4.4 Fire and explosion protection. 9 5.4.5 Safety equipment. 9 5.5 Operational considerations. 5.6 Corrosion control. .9 5.7 Structural considerations 5.8 Removal and abandonment. .10 6 Design ..10 6.1 General. .10 6.2 Rig rating. .10 6.3 Drilling equipment set. ..11 6.3.1 General. ..11 6.3.2 Derrick/Mast .12 6.3.3 Maximum hook load ..12 6.3.4 Drill floor clearance. .12 6.3.5 Top drive system.. ..12 6.3.6 Well control equipment .12 6.3.7 BOP handling system ..12 6.3.8 Circulation and solids control system ..13 6.4 Drilling support equipment. .13 6.4.1 Power of the mud pump set. ..13 6.4.2 Mud tank volume. ..13 6.4.3 Generator set ..13 6.4.4 Electrical equipment and cabling ..14 6.4.5 Emergency