摘要
为了研究东濮凹陷深层油气成藏期的差异性,通过利用烃源岩主要生排烃时期来确定油气生成和排出的大致时间,结合流体包裹法进行测试分析,对东濮凹陷不同地区、不同层位进行分析测试。结果显示,东濮凹陷与渤海湾盆地其它含油气凹陷之间的油气分布和成藏规律存在一定的差异,这种差异与成藏期和成藏过程的差异密不可分。
In order to study the difference of the deep hydrocarbon accumulation period in dongpu depression,the approximate time of hydrocarbon generation and discharge is determined by using the main hydrocarbon generation and discharge period of the source rock,and the different areas and different layers of dongpu depression are analyzed and tested by means of the fluid encapsulation method.The results show that there are some differences in hydrocarbon distribution and reservoir formation between Dongpu depression and other oil-gas bearing depressions in Bohai Bay basin.
作者
李宁博
郭彬程
Li Ningbo;Guo Bincheng(Yangtze University,Hubei,430100;China Petroleum Exploration and Development Research Institute,Beijing,100083)
出处
《当代化工研究》
2019年第4期53-54,共2页
Modern Chemical Research
基金
"十三五"国家油气重大专项<致密油富集规律与勘探开发关键技术>(2016ZX05046-002)
"十三五"国家油气重大专项<致密气富集规律与勘探开发关键技术>(2016ZX05047-005)
关键词
油气成藏期
流体包裹体
烃源岩生排烃期
oil and gas accumulation period
fluid inclusion
hydrocarbon generation and expulsion period of source rocks
