The mathematical models of these 3 kinds of hydrocarbon-expulsion geologic models are derived from the concept of rhythmic layering and source rock heterogeneity.
将烃源岩非均质性的概念引入到生、排烃数值模拟过程中，利用韵律层的概念，推导出这3种排烃地质模型的数学模型。
There are different dynamic characteristics and hydrocarbon expulsion mechanism between the microfracture and the fault hydrocarbon - expulsion.
微裂缝排烃和断层排烃具有两种不同的动力学特征和排烃机制。
The time of hydrocarbon generation, expulsion and accumulation could be determined through the analysis and correlation of biomarkers of the system.
含油气系统中的生烃时间、排烃时间及聚集时间由生物标志化合物的分析与对比确定。
The pool forming mechanism and pattern are studied through analyzing hydrocarbon generation and expulsion history, trap development hi story and pool forming history.
通过烃源岩生排烃史、圈闭发育史和成藏史分析，研究了油气藏的形成机理，探讨了成藏模式。
The dynamic forces driving hydrocarbon expulsion from carbonate source rocks are mainly influenced by organic matter abundance of the source rocks and temperature.
碳酸盐岩烃源岩排烃动力的大小主要受烃源岩有机质丰度和温度的影响。
These basins have experienced several periods of hydrocarbon generation and expulsion, and the key factor to control hydrocarbon discovery and exploration potential is preservation.
中国近海前第三纪残余盆地普遍经历了多期生排烃过程，保存条件是制约其油气发现和勘探潜力的关键。
The simulation result provides a foundation for studying the hydrocarbon accumulation, expulsion and accumulation history.
模拟结果为该区生排烃史及油气成藏史研究奠定了基础。
Because of different maturity and hydrocarbon expulsion, the correlation of every organic content in carbonate rock is not very clear, only bitumen "a" has a poor positive bearing on bitumen "c".
由于成熟度、排烃条件等的影响，碳酸盐岩中各种有机质含量的相关关系不明显，仅沥青a和沥青c有比较差的正相关关系。
The theory of hydrocarbon expulsion threshold was applied in a numerical simulation of hydrocarbon expulsion from lower-Jurassic coal source rocks in Taibei Sag, Turpan-Hami Basin.
应用排烃门限控油气理论，对吐哈盆地台北凹陷侏罗系煤源岩排烃过程进行了数值模拟。
Episodic expulsion of hydrocarbon has important significance in petroleum exploration, due to its characteristics of high energy and rapid migration.
幕式排烃具有的高能量、快运移的特征，使得其在油气勘探中具有重要的意义。
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岩排烃机理。
The model is used to calculate the volume of hydrocarbon expulsion in Liaodong Bay and the result is satisfactory.
应用该模型研究辽东湾地区的排烃，取得了良好效果。
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岩排烃的主要机制。
The studies of hydrocarbon expulsion of source rock have made a great progress, but some problems still exist currently.
目前烃源岩排烃研究已取得了很大进展，但也存在着较多的问题。
The latter is mainly under the control of the processors of hydrocarbon expulsion and thus influences the pressure decrease accordingly. Based on the above analysis, a new model was constructed.
后者是由压力与排烃组成的负反馈控制系统，在其作用下孔隙流体压力不断降低。
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岩排烃的主要机制。
The results show that expulsion intensity of hydrocarbon in surrounding rock is the most important factor of reservoir-forming.
结果表明，浊积砂体围岩的排烃强度是决定砂体成藏的关键因素。
By using a new method and pyrolysis date of rock, study on expulsion efficiency of hydrocarbon for lower tertiary source rock has been carried out in north area of lower Dongpu Depression.
利用岩石热解资料，采用一种新的方法，对东濮凹陷北部地区下第三系源岩的排烃效率进行了研究。
Because of the low expulsion efficiency of hydrocarbon in Yingwang area hydrocarbon resources mainly concentrate in Zhidan area.
由于英旺地区排烃效率较低，资源量主要集中在志丹地区。
This complicated composite relationship leads to a very complex burial history and generation and expulsion hydrocarbon history of source rocks in the study area.
这一复杂的叠合关系使研究区内的烃源岩的埋藏史和生排烃史也变的非常复杂。
Faulting may improve the efficiency of hydrocarbon expulsion and effectiveness of reservoir-forming. The lithologic reservoirs of Es3 are mainly distributed nearby the center of Boxing Sag.
断层排烃可以提高其排烃效率和成藏有效性，沙三段岩性油藏主要分布在洼陷中心附近。
Faulting may improve the efficiency of hydrocarbon expulsion and effectiveness of reservoir-forming. The lithologic reservoirs of Es3 are mainly distributed nearby the center of Boxing Sag.
断层排烃可以提高其排烃效率和成藏有效性，沙三段岩性油藏主要分布在洼陷中心附近。
应用推荐