The third breakthrough—from the trap theory to the petroleum system.
第三次突破，从圈闭理论到含油气系统。
Generation is a critical phase in the development of a petroleum system.
在石油系统的开发中，生烃作用是一关键阶段。
Petroleum system has a very close relation with basin numerical modeling.
油气系统与盆地数值模拟的关系十分密切。
The petroleum system is of early trap and late hydrocarbon generation and accumulation.
其含油气系统具有早圈闭、晚生烃、晚成藏的特点。
The methods that how to measure the activity state of the petroleum system were also introduced.
还介绍了几种确定体系的活化状态的方法。
The petroleum system is divided into the early and late subsystems by hydrocarbon generation periods.
据生烃期，寒武系—奥陶系源岩含油气系统进一步划分为早期和晚期两个亚系统。
This paper is focused on comprehensive analysis of petroleum system numerical modeling and some relative issues.
本文论述成油气系统数值模拟综合分析的内容和方法，以及应注意的问题。
The Fuxin Formation coalbed methane system is studied using the theory and method of non-conventional petroleum system.
运用非常规含油气系统的理论和方法研究阜新盆地煤层气系统地质特征。
The proposed multiple petroleum system is one of the results of nativeness in the system, with wide distribution in China.
复式石油系统的提出，是石油系统本土化的结果之一，它在中国有广泛的分布。
A superimposed basin tends to containing complex petroleum system, which leads to particular evaluation of its fault sealing.
叠合型盆地的复合含油气系统导致了其断层封闭性评价的特殊性。
The Northern Dongying Area forms a complete petroleum system, It is not a simple one, but belongs to a hybrid petroleum system.
东营北部构成一个完整的含油气系统，它不是一个简单的含油气系统，而是一个复合型含油气系统。 典型特点是：发育两套生油岩；
Yangtake structural belt is located in the west of Tabei uplift and belongs to Kuche petroleum system in petroleum system classification.
羊塔克构造带位于塔北隆起的西端，属于库车油气系统的前缘隆起带。
The Permian Wuerhe Formation in the northwest margin of Junggar Basin is a complex petroleum system with both source rocks and reservoir rocks.
准噶尔盆地西北缘二叠系乌尔禾组地层是既有烃源岩又有储集岩的复合含油气系统。
Taken the Zhanhua sag in the Jiyang depression as an example, the formation and characteristics of the multiple petroleum system are expounded.
以济阳坳陷中的沾化凹陷为例说明复式含油气系统的形成及特征。
In the pull apart basin, there exists a potential Lower Cretaceous petroleum system. For lack of certain traps, so there is a risk for exploration.
进而探讨了其拉分盆地内潜在的下白垩统油气系统及其勘探前景。
The significance of existence of overpressure is to form high-quality regional seal strata that can be favorable to preserve Paleozoic petroleum system.
异常高压层作为良好的区域盖层，十分有利于古生界含油气系统的保存。
Hydrocarbon evaluation analysis is based on different level research, such as basin analysis, sedimentary sequence analysis, and petroleum system analysis.
油气盆地、沉积层序与油气系统的研究属于不同层次的油气资源评价的基础研究。
Geological function of fluid occurred at the various stages of generation, migration, accumulation and later evolution of hydrocarbon in the petroleum system.
含油气系统中的流体地质作用贯穿于烃类生成、运移、聚集及后期演化的各个阶段。
The petroleum system of this area shows that Mesozoic of the eastern part of Pearl River Mouth basin may be an important prospect for oil and gas exploration.
因而可以预测珠江口盆地中生界海相是一个重要的油气勘探前景区。
Petroleum system, a new concept. Had been successfully used in petroleum exploration and research in Songliao basin in Daqing oil field more than 30 years ago.
成油系统(或含油系统)的概念，在30多年前，大庆油田已成功地应用在松辽盆地勘探、研究工作中。
In the Mesozoic petroleum system in Yanqi basin, the Badaowan Formation is the principle source rock with coal-measure mudstone as the main type of source rock.
焉耆盆地中生界含油气系统中，八道湾组是最主要的烃源岩层，烃源岩类型主要为煤系泥岩。
Petroleum system as a geological unit to control oil and gas generation and occurrence has been universally accepted by oil and gas geologists both at home and abroad.
成油气系统作为控制油气形成与赋存的地质单元，其概念已为国内外油气地质家普遍接受。
Migration can be local or can occur along distances of hundreds of kilometers in large sedimentary basins, and is critical to the formation of a viable petroleum system.
运移可以是局部的，但在一个大型沉积盆地内，运移可以达到几百公里，这对于有活力的石油系统的形成是关键性的。
Oil deposit or oil field is a result of association of forming time with spatial distribution of source bed, reservoir, trap, migration and entrapment in petroleum system.
油气藏的形成是静态生油层、储集层、盖层、圈闭组合形态，与动态油气运聚时间、空间上的有利匹配的结果。
A new concept that the petroleum system was thought as a colloid disperse, instead of a molecular solution as that in traditional conception, was introduced in this article.
介绍了一种不同于传统的把石油体系看作分子溶液的理论，认为石油是一种胶体分散体系，并对基于这种理论的原油强化蒸馏的机理进行了概括。
Along with the appearance of concept of cavernous reservoir and theory of petroleum system, hydrogeo logical analysis will play a great role in reservoir prediction re-search.
随着岩溶型储层概念和含油气系统理论的提出，古水文地质分析工作在储层预测研究中将发挥更大的作用。
Basing on detailed test data of the Damingtun depression, the main charging pathway of two petroleum system is reconstructed by means of hydrocarbon compositional heterogeneity.
运用油气组成非均质性，以大民屯凹陷丰富详实的分析测试资料为基础，“反演”了两大油气系统的油气主运聚方向。
Hydrocarbon source rock is the foundation of petroleum system and hydrocarbon accumulation, and the domestic and international oil geologists have carried on a various research.
烃源岩是含油气系统和油气成藏的基础，国内外油气地质学家对其进行了多方面的研究。
There are considerable oil gas resources in Bohai Bay basin, and they can be classified into three gradations when applying the concept and method of petroleum system in research.
渤海湾盆地尚有相当的油气资源，用石油系统的概念和方法进行研究时，可以分成三个层次。
There are considerable oil gas resources in Bohai Bay basin, and they can be classified into three gradations when applying the concept and method of petroleum system in research.
渤海湾盆地尚有相当的油气资源，用石油系统的概念和方法进行研究时，可以分成三个层次。
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