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DNV-RP-B401

Cathodic protection design

active, Most Current
Publication Date: 1 May 2021
Status: active
Page Count: 71
scope:

This recommended practice specifies requirements for the cathodic protection of permanently installed offshore structures associated with the production of oil and gas. The following topics are covered:

- procedures for the execution and documentation of marine structure GACP design using aluminium- or zinc-based galvanic anodes

- default design parameters for GACP design

- requirements for the manufacturing of galvanic anodes for marine structures with an emphasis on quality control

- requirements for the installation of anodes on marine structures

- advice on the inspection, monitoring and retrofit of GACP systems.

The document does not include:

- potential attenuation calculations related to a voltage drop in the steel structure and in the electrolyte remotely from the anodes

- the detailed design of anode fastening devices for structural integrity

- considerations related to safety and environmental hazards associated with galvanic anode manufacture and installation.

Document History

DNV-RP-B401
May 1, 2021
Cathodic protection design
This recommended practice specifies requirements for the cathodic protection of permanently installed offshore structures associated with the production of oil and gas. The following topics are...
June 1, 2017
Cathodic protection design
This RP has been prepared to facilitate the execution of conceptual and detailed CP design using aluminium or zinc based galvanic anodes, and specification of manufacture and installation of such...
June 1, 2017
CATHODIC PROTECTION DESIGN
A description is not available for this item.
October 1, 2010
CATHODIC PROTECTION DESIGN
This Recommended Practice (RP) has been prepared to facilitate the execution of conceptual and detailed CP design using aluminium or zinc based galvanic anodes, and specification of manufacture and...
October 1, 2010
CATHODIC PROTECTION DESIGN
This RP has been prepared to facilitate the execution of conceptual and detailed CP design using aluminium or zinc based galvanic anodes, and specification of manufacture and installation of such...
January 1, 2005
Cathodic Protection Design
A description is not available for this item.
January 1, 2005
Cathodic Protection Design
A description is not available for this item.
January 1, 2005
Cathodic Protection Design
A description is not available for this item.
January 1, 2005
Cathodic Protection Design
This Recommended Practice (RP) has been prepared to facilitate the execution of conceptual and detailed CP design using aluminium or zinc based galvanic anodes, and specification of manufacture and...
January 1, 1993
Cathodic Protection Design
A description is not available for this item.

References

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