关键词: 中国东部, 油气资源, 勘探潜力, 油气储量, 原油产量

Abstract: The annual oil reserves and oil production proven in east China account for 75% and 90% of the total amounts of the China National Petrochemical Corporation (SINOPEC) respectively.As the exploration maturity-recovery ratio of reserves increase continuously,it is more difficult to maintain the stable production in old oil fields.The recent study shows that there still have greater remaining oil resources and broad remaining exploration space in the eastern matured oil areas.Un-equilibrium exploration maturity and the multiple exploration objective formations showed a great exploration domain in this area.The inherit regularity of formation and accumulation in multiple oil and gas fields leads to a prolonged process of reserve growth.Application of new exploration ideas,new theory and technologies,and detailed geology research will promote the continuous and stable development of oil and gas exploration,wide exploration realm and great resource potential in eastern new exploration areas.The eastern exploration region in China is still the major area of oil production and reserve additions of the SINOPEC during the Tenth and Eleventh Five-Year Plan period.

Key words: exploration region of east China, oil and gas resources, exploration potential, oil reserves, oil production