2011年中国近海油气勘探延续了“十一五”以来形成的良好势头,勘探投入和勘探工作量均创历史新高,在狠抓基础研究和区域研究的基础上,通过认识创新和技术进步,取得了一系列丰硕的成果.除了在成熟区继续扩大发现外,还在渤海岩性油气藏和天然气勘探、南海东部浅层勘探、南海西部高温高压天然气勘探以及东海低孔渗油气藏勘探等方面取得了领域性突破,为“十二五”奠定了良好的开局.文中总结了2011年中国近海油气勘探工作的主要特点及成果,重点回顾了所取得的领域性突破,并指出了今后勘探工作面临的挑战与对策.%A good discovering trend formed since executing the eleventh "Five-Year Plan" continued in the hydrocarbon exploration offshore China in 2011, during which the new historical high was reached both in exploration expenditure and work, and a series of rich rewards were achieved by knowledge innovation and technology improvement on a basis of paving special attention to basic and regional researches. Besides continuously expanding discoveries in the mature exploration areas, seveval breakthrouths in exploratory fields, such as the lithologic reservoir and gas exploration in Bohai sea, the shallow exploration in the eastern South China Sea, the high-tempetature and high-pressure gas exploration in the western South China Sea and the low porosity and permeability reservoir exploration in East China Sea, were made successively, creating an excellent begining of the twelfth "Five-Year Plan". In this paper, the major work features and results are summarized for the hydrocarbon exploration offshore China in 2011, with these breakthroughs being paticu-larly reviewed, and some challenges and their solutions are presented for the future exploration.
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