Oil and gas industries including lower carbon energy — The effects of High Voltage DC interference to buried pipelines — Measures to be implemented
Abstract
This document describes technical measures to be carried out at crossings and parallelisms of buried metal pipelines influenced by HVDC systems. It provides guidance on how the design, construction, operation, maintenance, and decommissioning phases of HVDC systems affects buried metal pipelines. Electromagnetic, DC interference and thermal influences on pipeline coatings are described. Acceptable levels of interference are discussed. Guidance is provided for calculation methods to establish an acceptable separation distance between the pipeline and the source of interference. The following aspects are not covered in this document: - Interference from other AC sources - Contractual responsibilities - Personnel safety
Begin
2024-10-24
WI
00219068
Planned document number
DIN EN ISO 24695
Project number
06236824
Responsible national committee
NA 109-00-02 AA - Pipeline transportation systems - Mirror committee of ISO/TC 67/SC 2
Responsible european committee
CEN/TC 219 - Cathodic protection
Responsible international committee
ISO/TC 67/SC 2/WG 24 - Electrical interference and lightning effects on pipelines
