The author of this paper studies the tectonic evolution of Qingling-Daba Region and the organie geochemical characteristics of the source rocks in the area.

作者把过对秦—巴地区各层系的地球化学特征的研究，得出在该拗拉槽的昌盛阶段，其南翼发育有良好的油源巖；

The hydrocarbon generation history of source rocks at any time may be reconstructed by using hydrocarbon generation kinetic parameters, combined the basin thermal history.

生烃动力学参数结合盆地热史，可恢复烃源巖在任一时代的生烃史，对构造复杂盆地的二次生烃研究具有独特的优势。

The Tethystectonic domain in Tibet had the same tectonic background, sedimentary environment and hydrocarbon source rocks as the Tethystectonic domain at other places in the world.

西藏特提斯构造域与世界其它地区特提斯构造域具有相似的大地构造背景、沉积环境和烃源巖发育特征。

The compaction is the main force that expels the hydrocarbon from source rocks in Fulin subsag.

富林洼陷油气从烃源巖中排出的主要动力是压实作用。

The migration time of oil and gas came from different source rocks was different distinctively.

不同类型的源巖具有不同的排烃时间和油气运移时间。

Marine source rocks are commonly oil-prone.

海相源巖通常都是偏于生油的。

So compaction is not the main mechanism of hydrocarbon expulsion of the Low Tertiary source rocks in the Dongying Depression.

因此，压实排烃不是东营凹陷下第三系烃源巖排烃的主要机制。

Using some samples' kinetics parameter to the Permian source rocks of northeast of Sichuan Basin, simulates the primary hydrocarbon generation history and calculates hydrocarbon generating quantity.

将一些样品的动力学参数运用于川东北地区二叠系烃源巖，模拟其初次生烃过程，并进行初次生烃量计算。

The Jurassic source rocks in Yuka sag entered the oil generation threshold in early Oligocene with only one hydrocarbon accumulation stage.

鱼卡凹陷侏罗系烃源巖在渐新世早期才进入生油门限，至今只有一次油气聚集期。

A number of suites of Carboniferous, middle-lower Jurassic and lower Cretaceous hydrocarbon source rocks were developed in the basin groups in the Paleo-Asian and Tethyan structural confluence area.

古亚洲与特提斯构造交汇带盆地群发育石炭系、侏罗系（中下统）、白垩系（下统）等多套烃源巖，具有厚度大、分布广、有机质丰度高的特点。

The hydrocarbon source rocks all have high abundance of organic matter, high hydrocarbon potential and show great heterogeneity.

这些烃源巖均具有有机质丰度高、生烃潜力大和非均质性强的特点。

So the migration related to fractures is the main mechanism of hydrocarbon expulsion of the Low Tertiary source rocks in the Dongying Depression.

因此，与裂缝相关的油气运移机制是东营凹陷下第三系烃源巖排烃的主要机制。

High content clay mineral shale, oil shale and marlite are the main source rocks for large oil or gas fields in the world, which formed in deep water slopes between platform and open sea.

国内外海相大油气田的烃源巖均为粘土矿物含量较高的笔石页巖、油页巖和泥灰巖，形成于由台地向海槽过渡的深水斜坡环境。

But the level of maturity of organic matter in the source rocks is obviously lower, because the lower tertiary source beds are of shallower burial and smaller geothermal gradient.

但由于生油层埋藏较浅，地温梯度偏低，致使各生油层有机质的成熟度明显比好生油凹陷低，主要生油层目前仍处于低成熟—成熟演化阶段。

This depends on the source rocks difference on type and abundance degree of the organic matters formed under special sedimentary environment.

这取决于其特定的沉积环境所形成的烃源巖在有机质类型、富集程度等方面的差异。

On the basis of geological analysis, geochemical detection and simulation experiments, the hydrocarbon expulsion mechanisms of the Low Tertiary source rocks were studied in the Dongying Depression.

本文采取地质研究、地球化学分析测试与物理模拟实验相结合的方法，研究了东营凹陷下第三系烃源巖排烃机理。

The high maturated carbonate hydrocarbon source rocks from Sichuan basin were studied by use of dry process, watering method, adding iron and adding sour simulation experiment.

对采自中国四川盆地的高演化碳酸盐烃源巖进行了干法(原样)、加水、加铁、加酸等多介质条件下的模拟实验研究。

The study is of practical significance for analyzing the evolutionary process of source rocks in thrust belts and the control factors of phase distribution of hydrocarbons.

该项研究对沖断带烃源巖的演化过程分析和烃类相态分布的控制因素分析具有实际指导意义。

The mature source rocks are limited in Qingshankou and Nenjiang formations in the Southern Songliao Basin, but the rich biogas resources ought to be prospecting target in the future.

松辽盆地南部青山口组及嫩江组的成熟源巖分布有限，其丰富的生物气资源亦应作为以后的天然气勘探目标。

In the subsidence period of the Cenozoic basin, the hydrocarbons generated secondarily by Palaeozoic source rocks migrated upward and passed through fault to Tertiary reservoir.

古生界烃源巖在新生代盆地沉降期间「二次生烃」，生成的天然气通过断裂向上运移至第三系储集。

Second, source rock evaluation instead of effective source rocks evaluation, which results in overvalued thickness and quality of effective source rock and abundance of organic matter.

第二是以源巖评价代替对有效烃源巖的评价，致使有效烃源巖厚度、有机质丰度以及有效烃源巖品质评价过高。

This paper analysed and discussed the association characteristics of the biomarker in Upper and Mid-Lower Jurassic source rocks in Junggar basin.

以準噶尔盆地上二叠统和中、下侏罗统的两套烃源巖为例，分析和探讨了生物标志物的组合特征。