| 下扬子区中生界油气地质条件评价 |
| |
| 引用本文： | 郭念发,雷一心.下扬子区中生界油气地质条件评价[J].石油实验地质,1998,20(4):354-361. |
| |
| 作者姓名： | 郭念发 雷一心 |
| |
| 作者单位： | 1.中国新星石油公司, 华东石油局地质研究院, 江苏, 扬州, 225002 |
| |
| 摘 要： | 下扬子区中生界具有海相和陆相两种盆地沉积的特点,分别发育了海相烃源岩和陆相烃源岩。下三叠统海相烃源岩是下扬子区最有利的烃源岩,陆相沉积也具有一定的生烃潜力。印支-燕山运动对原海相盆地进行了严重的改造,对海相油气圈闭保存有重大影响,同时对陆相烃源岩也有重要的控制作用。然而,在构造活动相对薄弱的地区。特别是区内几个重要的中生代盆地,仍有良好的油气勘探前景。
|
| 关 键 词： | 烃源岩 油气地质 中生界 下扬子区 |
| 收稿时间： | 1998-01-13 |
EVALUATION ON THE GEOLOGIC CONDITIONS OF THE MESOZOIC HYDROCARBONS IN THE LOWER YANGTZE AREA |
| |
| Affiliation: | 1.Geological Research Institute, East China Bureau of Petroleum Geology, Yangzhou, Jiangsu 2250022. Department of Exploration and Development, East China Bureau of Petroleum Geology, Nanjing 210011 |
| |
| Abstract: | The Mesozoic group in the Lower Yangtze area possesses the features of both marine and continental basinal deposits,and develops marine and continental hydrocarbon source rock,respectively.The Lower Triassic marine source rock is the most favorable one in the Lower Yangtze area,and the continental deposit has certain hydrocarbon-generating potential.Indosinian-Yanshanian movement greatly reforms proto-marine basins,takes significant effect on the preservation of marine hydrocarbon traps,and meanwhile has important control over continental source rock.However,the prospects for hydrocarbon exploration are still good in the areas with relatively weak tectonic movement,especially in some major Mesozoic basins within the area. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《石油实验地质》浏览原始摘要信息 |
|
点击此处可从《石油实验地质》下载全文 |
|
