Urban gas pipelines usually have high structural vulnerability due to long service time. The locations across urban areas with population density make the easily exposed external activities. Recently, may also been target of terrorist attacks. Nevertheless, intentional damage, i.e. attack, was seldom considered in previous risk analysis pipelines. This work presents a dynamic activities pipelin...

This paper presents results of simulating a more collusive behavior of a group of natural gas producing and exporting countries, sometimes called GASPEC. We use the World Gas Model, a dynamic, strategic representation of world gas production, trade, and consumption between 2005 and 2030. In particular, we simulate a closer cooperation of the GASPEC countries when exporting pipeline gas and liqu...