| 野外露头的盆地模拟研究与地下烃源岩有机质成熟度的预测 |
| |
| 引用本文： | 孟元林,王建国,肖丽华. 野外露头的盆地模拟研究与地下烃源岩有机质成熟度的预测[J]. 中国海上油气, 1996, 0(1) |
| |
| 作者姓名： | 孟元林 王建国 肖丽华 |
| |
| 作者单位： | 大庆石油学院秦皇岛分院!河北秦皇岛066000 |
| |
| 摘 要： | 本文在国内首次模拟了野外露头的埋藏史和地热史,并通过人工改变埋藏轨迹,预测了盆地内中侏罗统地下烃源岩的有机质成熟度.西宁盆地现今出露的中侏罗统烃源岩的镜质体反射率为0.59%,刚进人生油门限.模拟结果表明:地下同层位、同深度烃源岩的镜质体反射率为0.82%,达到了大量生油的成熟阶段.
|
| 关 键 词： | 野外露头 烃源岩 埋藏史 地热史 有机质成熟度 |
BASIN MODELLING OF OUTCROPS AND PREDICTING OF SUBSURFACE SOURCE ROCK ORGANIC MATTER MATURITY |
| |
| Meng Yuanlin et al.. BASIN MODELLING OF OUTCROPS AND PREDICTING OF SUBSURFACE SOURCE ROCK ORGANIC MATTER MATURITY[J]. China Offshore Oil and Gas, 1996, 0(1) |
| |
| Authors: | Meng Yuanlin et al. |
| |
| Abstract: | The burial history and thermal history of the outcrop are modelled firstly in China, and the organic matter maturity (Ro% of subsurface source rock is predicted by artificial changing burial trace. The vitrinite reflectance of mid-Jurrasic source rock in Xining basin is 0. 59%, which just reaches the petroleum generating threshold. But our modelling result shows that the Ro% of same formation underground in the basin is 0. 82%, which is mature and can generate lots of petroleum. |
| |
| Keywords: | outcrop source rock burial history thermal history organic matter maturity |
| 本文献已被 CNKI 等数据库收录！ |
|
