1、 GUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS JULY 2008 Guide to Color Coding Used in Online Version of the Guide The following summarizes the colors corresponding to Rule Changes, Corrigenda items and editorial changes in the Guide files which are available for download. Rule Changes: NOTI
2、CE NO. 1 May 2010 (effective 1 May 2010) NOTICE NO. 2 November 2010 (effective 1 January 2011) NOTICE NO. 3 June 2011 (effective 1 June 2011) NOTICE NO. 4 August 2012 (effective 1 August 2012) NOTICE NO. 5 December 2012 (effective 1 January 2013) NOTICE NO. 6 July 2013 (effective 1 July 2013) NOTICE
3、 NO. 7 October 2015 (effective 1 October 2015) NOTICE NO. 8 January 2016 (effective 1 January 2016) Corrigenda: CORRIGENDA/EDITORIALS 1 May 2010 CORRIGENDA/EDITORIALS 1 August 2012 CORRIGENDA/EDITORIALS 5 December 2012 CORRIGENDA/EDITORIALS 11 March 2013 CORRIGENDA/EDITORIALS 1 February 2014 CORRIGE
4、NDA/EDITORIALS 1 July 2015 Editorials: Editorial Changes Guide for Building and Classing Mobile Offshore Units GUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS JULY 2008 (Updated January 2016 see next page) American Bureau of Shipping Incorporated by Act of Legislature of the State of New York
5、1862 Copyright 2008 American Bureau of Shipping ABS Plaza 16855 Northchase Drive Houston, TX 77060 USA Updates January consolidation includes: October 2015 version plus Notice No. 8 October 2015 consolidation includes: July 2015 version plus Notice No. 7 July 2015 consolidation includes: February 20
6、14 version plus Corrigenda/Editorials February 2014 consolidation includes: July 2013 version plus Corrigenda/Editorials July 2013 consolidation includes: March 2013 version plus Notice No. 6 March 2013 consolidation includes: December 2012 version plus Corrigenda/Editorials December 2012 consolidat
7、ion includes: August 2012 version plus Notice No. 5 and Corrigenda/Editorials August 2012 consolidation includes: June 2011 version plus Notice No. 4 and Corrigenda/Editorials June 2011 consolidation includes: November 2010 version plus Notice No. 3 November 2010 consolidation includes: May 2010 ver
8、sion plus Notice No. 2 May 2010 consolidation includes: July 2008 version plus Notice No. 1 and Corrigenda/Editorials Foreword Foreword (1 May 2010) This Guide specifies the ABS requirements for building and classing Mobile Offshore Units of self-elevating or column-stabilized type, not fitted with
9、drilling equipment, production facilities, hydrocarbon storage, or any other system onboard handling hydrocarbons. Examples of Mobile Offshore Units covered by this Guide are: Accommodation Units Crane Units Construction and Maintenance Units Drilling Tenders Pipe and Cable Laying Units Wind Turbine
10、 Installation, Maintenance and Repair Units and similar units used by the offshore industry. The requirements contained in this Guide are for design, construction, and survey after construction of the Mobile Offshore Unit (including hull structure, equipment and marine machinery) and are based on th
11、e ABS Rules for Building and Classing Mobile Offshore Drilling Units (MODU Rules). Reference tables are provided to identify the requirements in the MODU Rules applicable to the Mobile Offshore Units. ABSGUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS .2008 iii Table of Contents GUIDE FOR BUIL
12、DING AND CLASSING MOBILE OFFSHORE UNITS CONTENTS CHAPTER 1 Scope and Conditions of Classification (Supplement to the ABS Rules for Conditions of Classification Offshore Units and Structures) . 1 Section 1 Classification 2 Section 2 Classification Symbols and Notations 3 Section 3 Rules for Classific
13、ation 6 Section 4 Plans and Design Data to be Submitted 7 Section 5 Operating Manual 8 See also separately published booklet ABS Rules for Conditions of Classification Offshore Units and Structures (Part 1) CHAPTER 2 General 10 Section 1 Definitions 11 Section 2 Environmental Loadings 13 Section 3 M
14、aterial Selection 14 CHAPTER 3 Hull Construction and Equipment . 15 Section 1 Plans and Design Data to be Submitted 17 Section 3 Hull Structures and Arrangements . 19 Section 3 Stability and Watertight/Weathertight Integrity. 24 Section 4 Position Mooring Systems . 27 CHAPTER 4 Machinery and Systems
15、 . 29 Section 1 Machinery, Equipment and Their Installation. 31 Section 2 Pumps and Piping Systems . 33 Section 3 Electrical Installations 38 CHAPTER 5 Fire and Safety Measures and Features 48 Section 1 Passive Fire Protection 49 Section 2 Active Fire Protection Systems and Equipment. 51 Section 3 O
16、utfitting . 52 CHAPTER 6 Equipment and Machinery Certification . 55 Section 1 Material, Marine Equipment and Machinery Certification 56 iv ABSGUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS .2008 CHAPTER 7 Surveys . 62 Section 1 Testing and Trials 64 Section 2 Surveys After Construction 72 CHA
17、PTER 8 Specific Unit Types 78 Section 1 Accommodation Units 80 Section 2 Crane Units 83 Section 3 Construction and Maintenance Units . 85 Section 4 Drilling Tenders 87 Section 5 Pipe and Cable Laying Units . 89 Section 6 Wind Installation, Maintenance, and Repair Units . 91 Section 7 Multipurpose Un
18、its . 94 Appendix 1 Stability Criteria for Counter-Ballasted Crane Units 95 ABSGUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS .2008 v This Page Intentionally Left Blank Chapter 1: Scope and Conditions of Classification (Supplement to the ABS Rules for Conditions of Classification Offshore Uni
19、ts and Structures) CHAPTER 1 Scope and Conditions of Classification (Supplement to the ABS Rules for Conditions of Classification Offshore Units and Structures) CONTENTS SECTION 1 Classification 2 SECTION 2 Classification Symbols and Notations . 3 1 Units Built Under Survey . 3 1.1 Self-Elevating Un
20、its . 3 1.3 Column-Stabilized Units 3 1.5 Specific Unit Types 3 3 Service Limitations 3 5 Units Not Built Under Survey 3 7 Temporary Mooring Equipment and Systems 3 9 Position Mooring Equipment and Systems . 4 9.1 Symbol for Position Mooring Equipment . 4 9.3 Symbol for Position Mooring System 4 11
21、Propulsion Machinery . 4 13 Thrusters . 4 15 Dynamic Positioning Systems 4 17 Ice Strengthening 4 19 Automatic or Remote Control and Monitoring Systems 4 19.1 ACC or ACCU Notations 4 19.3 AMCC or AMCCU Notations 5 SECTION 3 Rules for Classification . 6 1 Application of Rules 6 1.1 General 6 1.3 Appl
22、ication . 6 SECTION 4 Plans and Design Data to be Submitted . 7 1 Hull and Design Data 7 3 Machinery Plans . 7 5 Calculations 7 7 Additional Plans 7 9 Submissions 7 SECTION 5 Operating Manual . 8 ABSGUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS .2008 1 Section 1: Classification CHAPTER 1 Sco
23、pe and Conditions of Classification SECTION 1 Classification The requirements for conditions of classification are contained in the separate, generic ABS Rules for Conditions of Classification Offshore Units and Structures (Part 1). Additional requirements specific to mobile offshore units are conta
24、ined in the following Sections of this Guide. 2 ABSGUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS .2008 Section 2: Classification Symbols and Notations CHAPTER 1 Scope and Conditions of Classification SECTION 2 Classification Symbols and Notations A listing of Classification Symbols and Notat
25、ions available to the Owners of vessels, offshore drilling and production units and other marine structures and systems, “List of ABS Notations and Symbols” is available from the ABS website “http:/www.eagle.org”. The following notations are specific to mobile offshore units. 1 Units Built Under Sur
26、vey Mobile Offshore Units which have been built to the satisfaction of the ABS Surveyor, to the full requirements of the applicable Rules and this Guide or their equivalent, where approved by the Committee, will be classed and distinguished in the Record by the symbols A1 followed by the notation to
27、 the type of unit as follows. 1.1 Self-Elevating Units Units of this type, as described in 2-1/5.1, will be assigned a notation of Self-Elevating Unit. 1.3 Column-Stabilized Units Units of this type, as described in 2-1/5.3, will be assigned a notation of Column-Stabilized Unit. 1.5 Specific Unit Ty
28、pes (1 May 2010) Notations for specific types of units are given in the relevant Sections of Chapter 8. 3 Service Limitations This Guide is intended for units designed for unrestricted service. Units which are not designed to meet the full criteria for unrestricted service will be classed with a not
29、ation Restricted Service. See also Chapter 1, Section 5 of this Guide. 5 Units Not Built Under Survey Units which have not been built under ABS survey, but which are submitted for classification will be subject to a special classification survey. Where found satisfactory and thereafter approved by t
30、he Committee, they will be classed and distinguished in the Record by the symbols and notations as described in 1-2/1 and 1-2/11, but the mark signifying survey during construction will be omitted. 7 Temporary Mooring Equipment and Systems (1 August 2012) Temporary mooring is intended for release at
31、 anchor or in an emergency while the unit is in the transit mode. The symbol will be placed after the symbols of classification to signify that the equipment for anchoring (temporary mooring) of the unit is in compliance with 3-4-1/3 of the ABS Rules for Building and Classing Mobile Offshore Drillin
32、g Units (MODU Rules). For self-propelled units, symbol is mandatory and all anchoring (temporary mooring) equipment is to be fabricated and tested in presence of and to the satisfaction of the attending Surveyor, and certified in accordance with 6-1-10/Table 1 of the MODU Rules. ABSGUIDE FOR BUILDIN
33、G AND CLASSING MOBILE OFFSHORE UNITS .2008 3 Chapter 1 Scope and Condition of Classification Section 2 Classification Symbols and Notations 1-2 For non-propelled units fitted with an anchoring (temporary mooring) equipment, if the optional symbol is requested, equipment is to be fabricated and teste
34、d in presence of and to the satisfaction of the attending Surveyor, and certified in accordance with 6-1-10/Table 1 of the MODU Rules. 9 Position Mooring Equipment and Systems (1 August 2012) Position mooring is intended for maintaining position during the operation of the unit. 9.1 Symbol for Posit
35、ion Mooring Equipment The symbol will be placed after the symbols of classification, provided the position mooring equipment, certified by ABS in accordance with the optional class service requested by the Owner, at least complies with 3-4-1/5 of the MODU Rules and with requirements of the Owners sp
36、ecification. 9.3 Symbol for Position Mooring System The symbol will be placed after the symbols of classification to signify that the position mooring systems, certified by ABS in accordance with the optional class service requested by the Owner, are in compliance with Appendix 3-4-A1 of the MODU Ru
37、les and 3-4-1/7 of the MODU Rules and with requirements of the Owners specification. 11 Propulsion Machinery Propulsion machinery and boilers which are required for propulsion and which have been constructed and installed to the satisfaction of the Surveyor, to the full requirements of these Rules o
38、r their equivalent, when found satisfactory after a trial and approved by the Committee, will be classed and distinguished in the Record by the notation AMS. 13 Thrusters Thruster machinery for propulsion assist or athwartship thrust complying with Section 4-3-5 of the ABS Rules for Building and Cla
39、ssing Steel Vessels (Steel Vessel Rules), manufactured and installed under ABS survey and found satisfactory after trials, will be distinguished in the Record by the notation PAS or APS, as appropriate. 15 Dynamic Positioning Systems Dynamic positioning systems complying with the requirements of the
40、 ABS Guide for Dynamic Positioning Systems, manufactured and installed under ABS survey and found satisfactory after trials, will be distinguished in the Record by the notation DPS-0, DPS-1, DPS-2 or DPS-3, as appropriate. 17 Ice Strengthening A notation Ice Strengthening will be added in the Record
41、 for units that comply with Appendix 3-2-A1 of the MODU Rules. 19 Automatic or Remote Control and Monitoring Systems 19.1 ACC or ACCU Notations For automatic or remote control and monitoring systems of the propulsion machinery, ABS will consider additional classifications with symbols ACC or ACCU, a
42、s appropriate, provided that the applicable requirements of Part 4, Chapter 9 of the Steel Vessel Rules are satisfied. 4 ABSGUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS .2008 Chapter 1 Scope and Condition of Classification Section 2 Classification Symbols and Notations 1-2 19.3 AMCC or AMCC
43、U Notations For automatic or remote control and monitoring systems of the machinery other than the propulsion machinery as referenced in Subsection 1/1 of the ABS Guide for Automatic or Remote Control and Monitoring for Machinery and Systems (other than Propulsion) on Offshore Installations, ABS wil
44、l consider additional classifications with symbols AMCC or AMCCU, as appropriate, provided that the applicable requirements of the ABS Guide for Automatic or Remote Control and Monitoring for Machinery and Systems (other than Propulsion) on Offshore Installations are satisfied. ABSGUIDE FOR BUILDING
45、 AND CLASSING MOBILE OFFSHORE UNITS .2008 5 Section 3: Rules for Classification CHAPTER 1 Scope and Conditions of Classification SECTION 3 Rules for Classification 1 Application of Rules 1.1 General This Guide is applicable to Mobile Offshore Units intended for unrestricted ocean service, except whe
46、re specifically mentioned otherwise. This Guide is intended for use in conjunction with the ABS Rules for Building and Classing Mobile Offshore Drilling Units (MODU Rules), the ABS Rules for Building and Classing Steel Vessels (Steel Vessel Rules), the ABS Rules for Materials and Welding (Part 2) an
47、d/or other applicable ABS Rules and Guides. These requirements are applicable to those features that are permanent in nature and can be verified by plan review, calculation, physical survey or other appropriate means. Any statement in the applicable Rules and this Guide regarding other features is t
48、o be considered as guidance to the designer, builder, Owner, operator, or other client. 1.3 Application This Guide has an effective date of 1 July 2008. The application of this Guide and referred Rules is, in general, based on the contract date for construction between the shipbuilder and the prospe
49、ctive Owner (e.g., Rules which became effective on 1 July 2008 are not applicable to a unit for which the contract for construction was signed on 30 June 2008). See also 1-1-4/3 of the ABS Rules for Conditions of Classification Offshore Units and Structures (Part 1). 6 ABSGUIDE FOR BUILDING AND CLASSING MOBILE OFFSHORE UNITS .2008 Section 4: Plans and Design Data to be Submitted CHAPTER 1 Scope and Conditions of Classification SECTION 4 Plans and D
