中国海油油气勘探新进展与下步勘探方向
New progress and future directions of CNOOC oil and gas exploration
高阳东 1赖维成 1张新涛 1张锦伟1
作者信息
- 1. 中海石油(中国)有限公司勘探开发部 北京 100010
- 折叠
摘要
地质认识创新为油气勘探发现提供理论指导和科学依据.2023年,中国海油在隐蔽型潜山成圈机制、深水超浅层天然气富集模式等方面取得一系列地质新认识,指导渤海浅层岩性和隐蔽型潜山原油、珠江口盆地深水深层原油、琼东南盆地深水超浅层天然气、北部湾盆地涠西南凹陷页岩油、陆上鄂尔多斯盆地深煤层气等10个领域获重大发现,落实了 4个亿吨级油田和1个千亿方气区.未来面对勘探领域日趋复杂、用海矛盾日益突出及海外勘探领域单一等诸多挑战,中国海油将加大风险勘探与甩开勘探力度,全力推动国内勘探和海外勘探协同发展,为油气增储上产提供坚实储量基础.
Abstract
The innovations in geological understanding and breakthroughs in exploration technology have provided significant support for major discoveries in oil and gas exploration.In 2023,China National Offshore Oil Corporation(CNOOC)has gained a series of new geological understanding in the formation mechanism of concealed buried hills and the enrichment mode of deep-water and ultra-shallow natural gas.These theoretical understandings directed significant breakthroughs in 10 exploration fields,including shallow lithology and subtle buried hill reservoirs in Bohai sea basin,deep-water and deep-layer oil reservoir in the Pearl River Mouth basin,deep-water and ultra-shallow natural gas reservoir in Qiongdongnan basin,shale oil in Weixinan sag of Beibu Gulf basin,and deep coalbed gas in onshore Ordos basin.These major exploration breakthroughs have led to the discovery of 4 billion-ton oilfields and 1 100-billion-square-foot gas region.In addition,the theoretical understandings mentioned above have laid a solid foundation for the establishment of an oil and gas supply guarantee center and have provided strong technical support for the exploration breakthroughs in new fields at CNOOC.Moving forward,CNOOC will further increase its exploration efforts in risky areas,adhering to problem-oriented and innovation-driven strategies.By fully promoting the coordinated development of domestic and overseas exploration,CNOOC is committed to making new and greater contributions to ensuring national energy security.
关键词
中国海油/勘探新进展/大型油气田/隐蔽型潜山/深水深层/页岩油/开平南油田/秦皇岛27-3油田/渤中26-6油田Key words
CNOOC/new progress in exploration/large oil and gas fields/subtle buried hill/deep-water and deep-layer/shale oil/Kaiping South oilfield/QHD27-3 oilfield/BZ26-6 oilfield引用本文复制引用
出版年
2024
NETL
NSTL
万方数据