世界经济一体化的发展趋势 ,促使各国加速发展本国的国民经济。石油、天然气是我国最重要的能源 ,是能源工业的主要经济增长源 ,其发展速度直接影响到国民经济的发展水平。为了发展我国经济 ,国家在这个领域批准了多个大型能源建设项目 ,注入了大量的资金。如 :国内已建并投入 The trend of world economic integration has prompted all countries to accelerate the development of their own national economies. Oil and natural gas are the most important energy resources in our country and the main sources of economic growth in the energy industry. Their development speed has a direct impact on the development level of the national economy. In order to develop China’s economy, the country has approved a number of large-scale energy construction projects in this area and injected a large amount of funds. Such as: China has built and put into