
API RP 1111
API RP 1111, 5th Edition: Recommended Practice for the Design, Construction, Operation, and Maintenance of Offshore Hydrocarbon Pipelines
CDN $304.00
This publication was last reviewed and confirmed in 2026.
Recommended Practice for the Design, Construction, Operation, and Maintenance of Offshore Hydrocarbon Pipelines
Description
This recommended practice (RP) sets criteria for the design, construction, testing, operation, and maintenance
of offshore steel pipelines utilized in the production, production support, or transportation of hydrocarbons; that
is, the movement by pipeline of hydrocarbon liquids, gases, and mixtures of these hydrocarbons with water.
This RP may also be utilized for water injection pipelines offshore.
The RP also applies to any transportation piping facilities located on a production platform downstream of
separation and treatment facilities, including meter facilities, gas compression facilities, liquid pumps,
associated piping, and appurtenances.
The design, construction, inspection, and testing provisions of this RP may not apply to offshore hydrocarbon
pipelines designed or installed before this latest revision of the RP was issued. The operation and maintenance
provisions of this RP are suitable for application to existing facilities.
Edition
5
Published Date
2015-09-11
Status
Current
Pages
78
Format 
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Abstract
This recommended practice (RP) sets criteria for the design, construction, testing, operation, and maintenance
of offshore steel pipelines utilized in the production, production support, or transportation of hydrocarbons; that
is, the movement by pipeline of hydrocarbon liquids, gases, and mixtures of these hydrocarbons with water.
This RP may also be utilized for water injection pipelines offshore.
The RP also applies to any transportation piping facilities located on a production platform downstream of
separation and treatment facilities, including meter facilities, gas compression facilities, liquid pumps,
associated piping, and appurtenances.
The design, construction, inspection, and testing provisions of this RP may not apply to offshore hydrocarbon
pipelines designed or installed before this latest revision of the RP was issued. The operation and maintenance
provisions of this RP are suitable for application to existing facilities.
Previous Editions
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