Pipeline transport detection. Benzene typically makes up 0.1 – 1.0% of oil and will have varying degrees of volatility and dissolution based on environmental factors. Even with pipeline leak volumes within SCADA detection limits, sometimes pipeline leaks are misinterpreted by pipeline operators to be pump malfunctions, or other problems. The Enbridge Line 6B crude oil pipeline failure in Marshall, Michigan on July 25, 2010 was thought by operators in Edmonton to be from column separation of the dilbit in that pipeline. The leak in wetlands along the Kalamazoo River was only confirmed 17 hours after it happened by a local gas company
NEL pipeline asked exemption from the network access and transit fees regulation; however, this request was denied. The pipeline was built by OPAL NEL TRANSPORT GmbH. It is operated by NEL Gastransport GmbH, indirectly owned by WIGA Transport Beteiligungs-GmbH & Co. KG, a joint venture of Wintershall and Gazprom. NEL pipeline The NEL (Nordeuropäische Erdgasleitung (English: Northern European natural gas pipeline), formerly known as Norddeutsche Erdgasleitung, is a long natural gas pipeline in Germany. The pipeline runs from Lubmin near Greifswald through Sülstorf and Achim to Rehden. It connects the Nord Stream pipeline with the Rehden-Hamburg and MIDAL pipelines. The pipeline started