PETRONAS TECHNICAL STANDARDS DESIGN AND ENGINEERING PRACTICE MANUAL
OFFSHORE PRODUCTION INSTALLATIONS – GUIDELINES ON TOOLS AND TECHNIQUES FOR IDENTIFICATION AND ASSESSMENT OF HAZARDOUS EVENTS (AMENDMENTS/SUPPLEMENTS (AMENDMENTS/SUPPL EMENTS TO ISO 17776) PTS 80.80.00.1 FE!RUAR" #011 © #011 PETROLIAM NASIONAL !ERHAD (PETRONAS) All rights reserved. No part of this document may be reproduced, reproduced, stored in a retrieval system or transmitted in any any form or by any means (electronic, mechanical, photocopying, recording or otherwise) without the permission of the copyright owner.
PTS !.!.!!."# $ebruary %!"" Page #
PREFACE P&T'NAS Technical Technical Standards (PTS) publications reflect the views, at the time of publication,of P&T'NAS Ps*+ivisions. They are based on the eperience ac-uired during the involvement with the design, c onstruction, operation and maintenance of processing units and facilities. here appropriate they are based on, or reference is made to, national and international standards and codes of practice. The ob/ective is to set the recommended standard for good technical practice to be applied by P&T'NAS0 Ps in oil and gas production facilities, refineries, gas processing plants, chemical plants, mar1eting facilities or any other such facility, and thereby to achieve maimum technical and economic benefit from standardisation. The information set forth in these publications is provided to users for their consideration and decision to implement. This is of particular importance where PTS may not cover every r e-uirement or diversity of condition at each locality. The system of PTS is epected t o be sufficiently fleible to allow individual operating units to adapt the information set forth in PTS to their own environment and re-uirements. hen 2ontractors or 3anufacturers*Suppliers use PTS they shall be solely responsible for the -uality of wor1 and the attainment of the re-uired design and engineering standards. 4n particular, for those re-uirements not specifically covered, it is epected of them to f ollow those design and engineering practices which will achieve the same level of integrity as reflected in the PTS. 4f in doubt, the 2ontractor or 3anufacturer*Supplier shall, without detracting from his own responsibility, consult the owner. The right to use PTS rests with three categories of users5 ") P&T'NAS and its affiliates. %) ther parties who are authorised to use PTS sub/ect to appropriate contractual arrangements. #) 2ontractors*subcontractors and 3anufacturers*Suppliers under a contract with users referred to under ") and %) which re-uires that tenders for pro/ects, materials supplied or 6 generally 6 wor1 performed on behalf of the said users comply with the relevant standards. Sub/ect to any particular terms and conditions as may be set forth in specific agreements with users, P&T'NAS disclaims any liability of whatsoever nature for any damage (including in/ury or death) suffered by any company or person whomsoever as a result of or in connection with the use, application or implementation of any PTS, combination of PTS or any part thereof. The benefit of this disclaimer shall inure in all respects to P&T'NAS and*or any company affiliated to P&T'NAS that may issue PTS or re-uire the use of PTS. ithout pre/udice to any specific terms in respect of confidentiality under relevant contractual arrangements, PTS shall not, without the prior written consent of P&T'NAS, be disclosed by users to any company or person whomsoever and the PTS shall be used eclusively for the purpose they have been provided to the user. They shall be returned after use, including any copies which shall only be
made by users with the epress prior written consent of P&T'NAS. The copyright of PTS vests in P&T'NAS. sers shall arrange for PTS to be held in safe custody and P&T'NAS may at any time re-uire information satisfactory to P&T'NAS in order to ascertain how users implement this re-uirement. PTS !.!.!!."# $ebruary %!"" Page 7 TA!LE OF CONTENT PA'T 4 4NT'+2T4N 8 "." S2P& 8 ".% +4ST'49T4N, 4NT&N+&+ S& AN+ '&:;AT'< 2NS4+&'AT4NS 8 ".# +&$4N4T4NS 8 ".7 S33A'< $ 2=AN:&S > PA'T 44 A3&N+3&NTS*SPP;&3&NTS T 4S "???> ? # '&$&'&N2&S PTS !.!.!!."# $ebruary %!"" Page 8 1. PART I INTRODUCTION "." S2P& This new PTS promotes mutual understanding of t ools and techni-ues as used in the offshore petroleum and natural gas industries for ha@ard identification and assessment of ris1s to assist in development of strategies for control of, protection from, and mitigation of, ha@ards. This PTS advises on what the tools and techni-ues are, and the uses that may be made of them. 4t also addresses how a company may use the outcome of them to develop its own strategies for control and mitigation. This PTS is intended for use as voluntary, internal company tool and is not intended to be used as certification criteria. This PTS is not intended to be a comprehensive document and there is no epectation that these tools and techni-ues should be used in all cases. il and gas eploration and production activities are ta1en to include seismic and topographical surveys, drilling and well eplorations, development, operations, decommissioning and disposal together with necessary logistical support activities of each of this activities. +esign and construction aspects of mobile offshore units which fall under the /urisdiction of the 4nternational 3aritime rgani@ation are outside the scope of this PTS. This PTS is based on 4nternational Standard 4S "???>5%!!!, which is adopted with a few amendments as given in Part 44. ".% +4ST'49T4N, 4NT&N+&+ S& AN+ '&:;AT'< 2NS4+&'AT4NS nless otherwise authorised by P&T'NAS, the distribution of t his PTS is confined to companies forming part of P&T'NAS or managed by a :roup company, and to 2ontractors and 3anufacturers*Suppliers nominated by them. This PTS is intended for use in oil and gas eploration and production activities. 4f national and*or local regulations eist in which some of the re-uirements may be more stringent than in this PTS, the 2ontractor shall determine by careful scrutiny which of the re-uirements are more stringent and which combination of re-uirements will be acceptable as regards safety, environmental, economic, and legal aspects. 4n all cases, t he 2ontractor shall inform the Principal of any deviation f rom the re-uirements of this PTS which is considered to be necessary in order to comply with national and*or local regulations. The Principal may then negotiate with the Authorities concerned with the ob/ect of obtaining agreement to follow this PTS as closely as possible. ".# +&$4N4T4NS The C$%&'&$' is the party that carries out all or part of the design, engineering, procurement, construction, commissioning or management of a pro/ect, or operation or maintenance of a facility. The Principal may underta1e all or part of the duties of the 2ontractor. The M%*+&*','/S*--,' is the party that manufactures or supplies e-uipment and services to perform the duties specified by the 2ontractor. The P'%- is the party that initiates the pro/ect and ultimately pays for its design and
construction. The Principal will generally specify the technical re-uirements. The Principal may also include an agent or consultant authorised to act for, and on behalf of, the Principal. The word indicates a re-uirement. PTS !.!.!!."# $ebruary %!"" Page > The word $*2 indicates a recommendation. ".7 S33A'< $ 2=AN:&S The previous edition of this PTS was dated September 2002. Summary of changes made to the last edition is given below: Section Changes PART II AMENDMENTS / SUPPLEMENTS TO ISO 17776
Includes PTS standard relevant to techniues in IS! "###$ in addition to %P standard as follows: Techniues PTS &a'ard Identification (&)*I+, PTS $0.200ob &a'ard )nalysis (&), PTS $0.200/ ault Tree )nalysis (T), Included in PTS $0.22"0 %vent Tree )nalysis (%T), Included in PTS $0.22"" &a'ard and !perability )nalysis (&)*!P, PTS $0.2201 Physicaleffects modelling (P%3, PTS $0.22"" 4uantitative 5is6 )ssessment (45), PTS $0.22"0 7. 5%%5%8C%S 5eference to PTSs change base on revised PTS Title and 8umbering by 9&S% as follows: PTS !ld 8ew &a'ards and effects management (9uideline, PTS $0."-1 PTS $0.0-0" ob &a'ard )nalysis (&), PTS $0."/" PTS $0.200/ &a'ard Identification (&)*I+, PTS $0."/2 PTS $0.200&a'ards !perability Study ; &)*!P PTS $0."/7 PTS $0.2201 Physical effects modeling PTS $0."1- PTS $0.22"" 4uantitative 5is6 )ssessment (45), PTS $0."$$ PTS $0.22"0 PTS !.!.!!."# $ebruary %!"" Page ? PART II AMENDMENTS/SUPPLEMENTS TO ISO 17776 4S "???>5%!!! is approved for use with the following amendments*supplements5 H3'2 %2 R4 A,5,%& $%,-& )dd new paragraph: &P 86!#!! should also be consulted. A%%, ! S&'*&*',2 ',, &,%9*, !.1 G,%,' )dd to the clause: The following table shows the documents relevant to the various techni-ues5 ISO C*, T,%9*, SHELL D$*5,%& PETRONAS D$*5,%& 9.% =a@ard 4dentification (=AB4+) &P 86!#"% PTS $0.200-
9.7 Cob =a@ard Analysis (C=A) &P 86!#"" PTS $0.200/ 9.8 $ault Tree Analysis ($TA) 4ncluded in &P 86!#8% Included in PTS $0.22"0 9.> &vent Tree Analysis (&TA) 4ncluded in &P 86!#8% Included in PTS $0.22"" 9.? =a@ard and perability Analysis (=ABP) &P 86!#"# PTS $0.2201 9. =ealth 'is1 Assessment (='A) =ealth ris1 Assessment, %!!" 9."! Physical6effects modelling (P&3) &P 86!#"7 PTS $0.22"" 9."% Duantitative 'is1 Assessment (D'A) &P 86!#8% PTS $0.22"0 9."7 'is1 3atri 'is1 Assessment 3atri, " 9."8 Safety 4ntegrity level (S4;) asessment PTS #%.!."!."! 9."> Acute &nvirontment impact assessment Technical guidance for environmental assessment,%!!! 8ote: P%T5!8)S 9roup &S% has developed PTSs covering various Shell +ocuments referred from <.2 to <."$ above. These newly developed reference PTSs= in addition incorporate additional information. It is advisable to refer Shell documents as well in con>unction with corresponding PTSs. %.g. while referring &)*I+= PTS $0.200- shall be refer in con>unction with %P 1/07"2 !.1 C$&:;,%,+& %< (C!A) )dd to this clause: 'ather than epressing human ris1 reduction in monetary terms, Ecost to avert a fatalityF comparisons should be used instead. PTS !.!.!!."# $ebruary %!"" Page . REFERENCES 4n this PTS, reference is made to the following publications5 NT&5 nless specifically designated by date, the latest editi on of each publication shall be used, together with any amendments*supplements*revisions thereto. PETRONAS / OTHER STANDARDS
4nde to PTS publications and standard specifications PTS !!.!!.!8.!8 2lassification and implementation of instrumented protective PTS #%.!."!."! $unctions. &a'ards and effects management (9uideline, PTS $0.0-0" ob &a'ard )nalysis (&), PTS $0.200/ &a'ard Identification (&)*I+, PTS $0.200&a'ards !perability Study &)*!P PTS $0.2201 Physical effects modeling PTS $0.22"" 4uantitative 5is6 )ssessment (45), PTS $0.22"0 Publication on E=ealth 'is1 Assessment, %!!" Publication on E'is1 Assessment matri, " Publication on ETechnical guidance for environmental assessment, %!!!. INTERNATIONAL STANDARDS Petroleum and natural gas industries G ffshore production 4S "???>5%!!! 4nstallations G :uidelines on tools and techni-ues for
identification and assessment of ha@ardous event Issued by: International !rganisation for Standardi'ation "= 5ue de ?aremb@ C&"2"" 9eneva 20 Swit'erland NT&5 2opies can also be obtained from National Standards rgani@ations