关键词: 油气资源量, 剩余油气资源量, 勘探潜力, 油气分布, 评价

Abstract:

Petroleum is the important strategic material related to the security of national politice,economy and military affairs,and it is also the power of economic development.The indemnification of petroleum supply and demand directly influences the stabilization of the state economy and the safety of society to a large extent.Oil and gas resources are abundant in China.The amount of remaining oil and gas resources is still large although the exploration extent of the main oil-bearing basins onshore is high.After oil and gas exploration in tens of years,the preservation conditions of remaining oil resources became worse,and the proportion of low-quality resources was augmented.The concealment of remaining oil and gas resources is boosting up,and oil and gas exploration is getting more difficult.Therefore,the oil and gas exploration in future should depend on the advancement of science and technology as well as reduction of cost,in order to increase the reserves and benefits.

Key words: oil and gas resources, remaining oil and gas resources, exploration potential, oil and gas distribution, assessment