While buildup in a pipeline can cause transmittal slows or even plugging of the pipeline, cracks or flaws in the line can be disastrous. A form of flow assurance for oil and gas pipelines and ...

Statoil has extensive experience in both dual-diameter pigging of subsea pipelines and the environmental ramifications of pipeline commissioning. This second article in a two-part series discusses pig ...

Intelligent pigging may still have its imperfections, but it remains the only option available when it comes to gathering overall information about a pipeline's state of health. As it is pumped along ...