【摘要】 古剥蚀幅度的恢复是反演盆地埋藏史和油气生成史的前提条件 .利用黄骅坳陷现有数十口探井钻到的古生界地层资料 ,采用频数分布统计的方法建立该区综合地层厚度剖面 ,在此基础上 ,试用镜质组反射率 R0 法 ,对该区上、下古生界地层之间假整合面的平均剥蚀幅度进行了尝试性研究 ,并以分子级成熟度参数 C2 9Ts/C3 0 H对所得结果加以验证 ,表明黄骅坳陷上、下古生界间假整合面的最小平均剥蚀幅度为 440 m,同时 ,也说明该方法简便可行 ,有值得参考借鉴之处更多还原

【Abstract】 The upper and lower Paleozoic comprehensive formation thickness profile of Huanghua Depression was established by the statistics of formation thickness distribution frequencies, and the statistical datum were from 43 wells in the area. The average denudation thickness of the disconformity between the upper and lower paleozoic stratum was determined according to the data of vitrininte reflectance, and it is 440m. The thickness determined by using maturity parameter of C 29 Ts/C 30 H proved this result.更多还原