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西部天然气资源保障度不断提高: 我国西部有6个主要沉积盆地(塔里木、四川、陕甘宁、准噶尔、柴达木及吐哈盆地),预测天然气资源达到22.4万亿立方米,占我国陆上天然气总资源量30万亿立方米的75％。近年来,我国西部地区的天然气储量有大幅度增长,截至1998年底,西部地区天然气探明储量达1.31万亿立方米,具备长期稳定外输年产天然气150亿立方米的能力。
The natural gas resources in the western region are continuously enhanced: There are six major sedimentary basins in western China (Tarim, Sichuan, Shanxi, Gansu, Ningxia, Junggar, Qaidam, and Turpan-Hami Basins), and natural gas resources are estimated to reach 22.4 trillion cubic meters, accounting for China’s land resources. The total natural gas resources amount to 75% of the 30 trillion cubic meters. In recent years, natural gas reserves in the west of China have increased substantially. By the end of 1998, the proven natural gas reserves in the western region had reached 1.31 trillion cubic meters, and it had the capability of stably outputting 15 billion cubic meters of natural gas for an annual output.