STRATEGY OF OIL AND GAS RESOURCES EXPLORATIONS IN CHINA SEAS
CHEN Jianwen1,2,XIAO Guolin1,3,LIU Shouquan1, CAI Qianzhong1(1 Qingdao Institute of Marine Geology,Qingdao 266071,China;2 Ocean University of China,Qingdao 266003,China;3 China University of Geosciences,Beijing 100083,China)
There exist thirtyeight MesozoicCenozoic sedimentary basins in China sea areas,which have rich oil and gas resources.However,because exploration degree is generally low,exploration horizons are limited and main emphasis is put on the Cenozoic(especially Paleogene)basins.According to the analyses of oilbearing features,oil geological conditions and resources potential,our regional correlation integrated with new discoveries in recent years show that there still exist many new domains,new areas,new types and new horizons to await to be studied and exploited.For example,MesozoicPaleozoic,Paleocene,Neogene,deepwater sediments of slope and organic reef in China sea basins,have good oil and gas potential.In addition,gas hydrate and coal gas coule be the important direction of marine oil and gas exploration as well.
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