What are natural gas liquids? Natural gas liquids, which federal regulators categorize as “highly volatile liquids,” include ethane, butane, and propane. These chemicals move in liquid form through ...

WEST GOSHEN – The answer is up in the air on whether a waiver request by Sunoco/Energy Transfer was for full resumption of construction, or just basic maintenance, as is allowed, of the Sunoco Mariner ...

First, the live pipeline needs to be fitted with an external T-piece stub of pipe. This branch serves the dual role of acting as a temporary mount for cutting equipment, and then goes on to provide ...