对中国石油可采资源量的讨论

DISCUSSION ON RECOVERABLE OIL RESOURCES IN CHINA

张抗

Zhang Kang

中国的油气资源量的实际含义与国际通用的概念有很大的差别,这就容易造成混乱和误导。为此,特把中国的资源量称为地质资源量,在对其进行经济有效性校正和预测采收率的校正后之所得称为可采资源量,后者大致可与国际上的资源量相对比。按2000年的探明储量和石油地质资源量1035×10t,计算其可采资源量为116.1×10t,相应的资源探明程度为52.2%。将不同专家不同时期的16个带有独立性的测算值平均,其值为132.5×10t。以当量值相比较,中国石油可采资源量略高于天然气。无论就资源量还是就待探明的可采资源量计,东部都占首位,其次为西北和大陆架。

There is great difference between the petroleum resources used in China and the concept of resources commonly used in the world, which would easily result in confusion and misunderstanding. So, we especially regard the resources used in China as geological resources, which can be called recoverable resources after it has been revised with its economic availability and predicted recovery.It can then be approximately correlated with the resources in the world. Based on the composite volume of proved reserves and geological resources in 2000 to be 1035?10t, and the recoverable resources is calculated to be 116.1?10t,correspondingly, the degree of resources to be proved is 52.2%. After averaging the 16 values independently estimated by different geological experts in different periods, the recoverable resources is about 132.5?10t. Being compared to the equivalent values, the recoverable oil resources in China is slightly higher than that of natural gas.For both resources and undiscovered oil recoverable resources, eastern China ranks first, and the second would be north-western China and the continental shelf.

10.11743/ogg20030102