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Recommended Practice for Movement in In-service Pipelines, Third Edition, Includes Errata 1 (2008) and 2 (2009)
Translate name
STANDARD published on 1.7.2008
Designation standards: API RP 1117(R2024)
Publication date standards: 1.7.2008
SKU: NS-1250228
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: American technical standard
Category: Technical standards API
This recommended practice covers the design, execution, inspection, and safety of a pipeline-lowering or other movement operation conducted while the pipeline is in service. (In this document, the terms lowering and movement can be used interchangeably.) This recommended practice presents general guidelines for conducting a pipeline-movement operation without taking the pipeline out of service. It also presents equations for estimating the induced stresses. To promote the safety of the movement operation, it describes stress limits and procedures. Additionally, it outlines recommendations to protect the pipeline against damage. The practicality and safety of trench types, support systems, and lowering or other methods are considered. Inspection procedures and limitations are presented. See more
Reaffirmed: 2024
Errata 1 for Recommended Practice for Movement in In-service Pipelines, Third Edition
Adjunct of the standard published on 1.12.2008
Selected format:Errata 2 for Recommended Practice for Movement in In-service Pipelines, Third Edition
Adjunct of the standard published on 1.8.2009
Selected format:Latest update: 2026-03-03 (Number of items: 2 264 974)
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