本文从地缘政治观念向地缘经济观念发展的观点出发,通过对全球油气中心随时空转移和变化的分析,着重阐述了冷战以后全球形成的"石油心脏地带"和"内需求月形地带"及"外需求月形地块"的油气地缘经济格局以及有关国家围绕争夺中亚油气资源和跨国运输通道构成的内外两个三角之间的油气地缘战略竞赛,在此基础上讨论了中国油气安全所面临的处境与应采取的对策。

In view of the development from geopolitics concept to geo-economy concept, this paper has been focused on the description of the geo-economic pattern of oil and gas which is divided into "petroleum supplied heartland", "inner demand crescent lands" and "outer demand crescent lands" after Cold War through analysis of the shift of gravity center of world's oil and gas as space changed and time passed.Meanwhile, geostrategic game of oil and gas between the countries of "inner geopolitical triangles" and the countries of "outer geopolitical triangles" based on the scramble for the oil and gas of Central Asian and transnational transportation pipeline has been described.On the basis of the analysis above, some situations facing security of oil and gas in China as well as the strategies coping with the situations have been discussed.