Why are pipelines purged with nitrogen before start-up?
Hydrocarbons introduced into a line that still holds air [...]
How is a pipeline dried after hydrotesting?
After the test water is removed, a pipeline is [...]
What is pipeline pigging?
Pigging sends a device called a pig through a [...]
How do hydrotesting and leak testing differ?
Hydrotesting fills the line with water and holds it [...]
What is hydrostatic testing (hydrotesting)?
Hydrostatic testing proves a pipeline's strength and integrity by [...]
Can ACTION deliver the full pre-commissioning scope under one contract?
Yes. ACTION can deliver the full pre-commissioning sequence under [...]
What does a pre-commissioning sequence include, and in what order?
The order depends on the medium, the pipeline design [...]
What is pipeline pre-commissioning?
Pipeline pre-commissioning is the sequence of activities that proves [...]