Clean Energy Goals Driving Utilities to Accelerate Pipeline Replacements and Leak Detection Technologies

Abstract

Maintaining pipeline safety is a primary function of natural gas utilities, referring to a publicly acceptable condition in which society is protected against leak incidents that can lead to explosions, fires, and death. Replacing pipelines is a difficult task, especially those in densely populated areas dominated by paved surfaces. Pipelines are often co‐located with other electric, telecommunications and water infrastructures in approved “rights of way.” Local regulations often restrict street closures and hours that crews can work on utility infrastructure. While the probability of a pipeline incident is low the consequences of an incident can be substantial. Gas leaks release methane in the atmosphere and it is important to note that methane breaks up in the atmosphere more quickly. Repairing gas leaks could also have an immediate effect toward meeting global emission‐reduction goals.