ISO FDIS 19901-9

Petroleum and natural gas industries - Specific requirements for offshore structures - Part 9: Structural integrity management

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Organization: ISO
Publication Date: 4 September 2018
Status: active
Page Count: 170
ICS Code (Exploratory, drilling and extraction equipment): 75.180.10
scope:

This document specifies principles for the structural integrity management (SIM) of offshore structures subjected to known or foreseeable types of actions.

This document specifies requirements and provides recommendations applicable to the following types of fixed steel offshore structures for the petroleum and natural gas industries:

- caissons, free-standing and braced;

- jackets;

- monotowers;

- towers.

This document is applicable to topsides, including but not limited to the main decks, deck legs, topsides modules, crane pedestals, helideck, drilling derrick, skid beams, flare booms, exhaust towers, radio tower, conductor support frames, and lifeboat davits. In addition, it is applicable to compliant bottom founded structures, steel gravity structures, jack-ups, other bottom founded structures and other structures related to offshore structures (e.g. underwater oil storage tanks, bridges and connecting structures), to the extent to which its requirements are relevant.

This document contains requirements for planning and engineering of the following tasks:

a) integrity management data requirements;

b) in-service inspection and integrity management of both new and existing structures;

c) assessment of existing structures;

d) evaluation of structures for reuse at different locations;

e) evaluation of structures for their future removal.

ISO 19904-1 is applicable to the integrity management (IM) of hull, moorings and marine systems of existing floating offshore structures. However, this document is applicable to the structural integrity management of the topsides structural components of floating facilities.

ISO 19905-1 is applicable to the IM of the legs, primary hull structure, spudcans, jacking-systems and marine systems of existing mobile jack-up offshore structures and for setting the structural integrity performance objective. However, this document is applicable to the structural integrity management of permanently located jack-ups.

Document History

ISO FDIS 19901-9
September 4, 2018
Petroleum and natural gas industries - Specific requirements for offshore structures - Part 9: Structural integrity management
This document specifies principles for the structural integrity management (SIM) of offshore structures subjected to known or foreseeable types of actions. This document specifies requirements and...

References

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