The maintenance and integrity of pipeline networks are critical to global energy infrastructure. Pipeline inspection and pigging operations employ specialised devices – commonly known as PIGs ...

Internal inspection of pipelines is not always economic, prompting development of methods for assessing a pipeline’s current condition based on historic operating and process conditions. Modeling the ...

A stretch of Texas Eastern pipeline that runs below Quakertown to the New Jersey border was inspected for problems last year, but it has been eight years since the company did its in-line inspections ...

SAN FRANCISCO — An audit of Pacific Gas and Electric Co. pipelines that was performed four months before September’s deadly explosion near San Francisco suggests the utility took shortcuts during its ...

This concluding article of two focuses on application of a reliability-based pipeline condition-assessment methodology to the assessment of an in-service corroded oil pipeline. Part 1, in last week's ...

Mile for mile, California conducts the fewest natural gas pipeline safety inspections of any state, prompting federal officials to sanction the state for seven years running and warn its regulators ...

Years ago, employees at PG&E decided not to classify a certain natural gas pipeline as “high-risk.” The pipeline in question was one of the oldest pipelines still in use and ran directly under a ...

Engineers are turning to bats to learn more about how to protect the thousands of miles of pipelines that cross the Earth. A team from Lancaster University, the National Physical Laboratory, and the ...

A tip led us to a storage yard holding hundreds of pipeline segments in Blanco. The segments will become the Permian Highway Pipeline. The group fighting the pipeline is concerned the anti-corrosion ...

(AP) North Dakota officials are trying to determine if Tesoro Corp. knew about potential problems including one deemed “serious” in documents obtained by The Associated Press with a pipeline that ...