摘要
The year 2013 witnessed a fragile recovery in the world economy as well as profound geopolitical adjustments.In general,the global oil and gas industry maintained development in a stable and healthy manner.The oil market was still loose but the oil price fluctuated at a high level.Gas supply and demand was generally balanced and gas-price gaps in the American,European and
The year 2013 witnessed a fragile recovery in the world economy as well as profound geopolitical adjustments. In general. the global oil and gas industry maintained development in a stable and healthy manner. The oil market was still loose but the oil price fluctuated at a high level. Gas supply and demand was generally balanced and gas-price gaps in the American, European and Asian markets narrowed.