应用镜质体反射率法恢复了古地温及古地温梯度。
This paper restores the palaeogeotherm and palaeogeothermal gradient in Songliao Basin using several methods.
镜质体反射率是用来反映有机质热演化史的主要指标。
The vitrinite reflectance is considered as an important index reflecting the thermo-evolution history of organic materials.
第二，镜质体反射率其实就是特定光下镜质体的图像亮度。
Second, vitrinite reflectance is in fact image brightness under certain light.
在地温场的作用下，样品的镜质体反射率与埋深呈指数关系。
Controlled by geothermics, the vitrinite reflectance of samples shows an exponential relation with depth.
根据镜质体反射率与深度关系等资料恢复了不同构造单元的剥蚀厚度。
It is recovery of denudation thickness of the different tectonic element on base of the relation between vitrinite reflectance and depth.
常用的煤岩学指标主要有显微组分的定量统计和镜质体反射率的测定。
Coal maceral indexes mainly include the quantitative statistics of coal macerals and the measurement of vitrinite reflectance.
对热演化敏感的参数，例如，镜质体反射率，可从一口井的一定数量岩样进行测定。
A parameter sensitive to thermal evolution, e. g. vitrinite reflectance, is measured on a certain number of samples from a well.
本文在大量实验数据的基础上，建立了泥岩排替压力与镜质体反射率之间的函数关系。
Based on experimental data, the functional relationship between displacement pressure of mudstone and vitrinite reflectance is set up.
其次，海相镜质组反射率通过拟合公式换算成镜质体反射率评价烃源岩成熟度具有局限性。
Secondly, there are limitations in the evaluation of source rock maturity when conversing vitrinite group reflectance of marine facies to vitrinite reflectance by fitting formula.
基于这个结论，本文提出了用数字图像处理的方法来实现煤显微组分的定量统计和镜质体反射率的测定。
Based on this conclusion, the paper proposed to use image processing methods to achieve the quantitative statistics of coal macerals and the measurement of vitrinite reflectance.
文中利用泥岩声波时差和镜质体反射率法计算了三塘湖盆地下白垩统的剥蚀量，两种方法得出的结果吻合较好。
In this paper, the mudstone acoustic time difference method and the vitrinite reflectance method are used to calculate the Lower Cretaceous denuded thickness in the Santanghu basin.
摘要：松辽盆地北部石炭-二叠系镜质体反射率值普遍较高，普遍大于3.0%，不同构造单元石炭-二叠系镜质体反射率值差异较大。
Abstract: Vitrinite reflectance of the PermoCarboniferous in the north of Songliao Basin is generally high, usually more than 30%, and varies greatly in different tectonic units.
利用古地温研究方法，对不同构造单元代表井热演化史进行了分析，结果表明松辽盆地石炭-二叠系烃源岩根据镜质体反射率-深度关系可以分为两段型和似线型两种。
The results showed that the relationship of vitrinite reflectance and depth of source rock of Carboniferous-Permian in Songliao Bain can be divided into two kinds:two stage and like line.
利用古地温研究方法，对不同构造单元代表井热演化史进行了分析，结果表明松辽盆地石炭-二叠系烃源岩根据镜质体反射率-深度关系可以分为两段型和似线型两种。
The results showed that the relationship of vitrinite reflectance and depth of source rock of Carboniferous-Permian in Songliao Bain can be divided into two kinds:two stage and like line.
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