琼东南盆地崖北凹陷构造沉降和热演化厉史

被引:3
作者
李雨梁
杨光
机构
[1] 南海西部石油公司
关键词
琼东南盆地; 热模式; 热演化史; 构造沉降;
D O I
暂无
中图分类号
学科分类号
摘要
本文用反剥离和热模式方法计算了南海琼东南盆地崖北凹陷的构造沉降和热演化历史。模拟结果表明,崖北凹陷渐新世以来经历了快速沉降(升温)—扩张—沉降(升温)的过程。早期的沉降—升温使地层温度迅速升高,大大加速了有机质的热演化。该区勘探应该油气并举。
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页码:11 / 16+4 +4-5
页数:8
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