Fluid potential was a main control for petroleum migration.
流体势场是控制油气二次运移的主要因素。
The Lower carrier system may be the main petroleum migration pathway for the accumulations in the LH oil fields.
流花油田原油可能主要是通过下输导体系运移而聚集成藏的。
It is an irreversible process and a dissipated structure with space-time match for petroleum migration and accumulation.
油气运聚是一个不可逆过程，也是一个时空有序的耗散结构。
Also, the faults as channels for petroleum migration in the whole basin have been intensified by the Himalayan movement.
喜马拉雅运动在全盆地强化了断裂的运移通道作用。
The tectonic movement nature and the intensity have the important influence to the petroleum migration and accumulation process.
构造运动的性质及其强度对油气运移和聚集过程有重要的影响。
It is not appropriate to classify the stages of petroleum migration only by applying homogenization temperatures of various inclusions.
显微温度测试必须以油气包裹体鉴定为基础，单纯应用均一温度划分油气运移期次是不合适的。
It is a novel studied field in organic geochemistry using amount and distribution of nitrogen compounds in crude oils to study petroleum migration.
应用石油含氮化合物分布研究石油运移是目前国内外有机地球化学研究领域的一个新方向。
Driving power of secondary petroleum migration is a critical factor that controls migrating efficiency when the difference in conduits is very little.
在运载层物性相差较小的情况下，运移驱动力是运移效率的主导因素。
The petroleum migration mainly in an oil phase, as for natural gas migration, it can occur in water-solution, oil-solution, free gas and diffusion phase.
石油运移的相态主要是油相，天然气可以是水溶相、油溶相、气相和扩散相。
Petroleum migration was classified into direct and indirect migration based on the studying of its migrating characteristics and the classification of passage system.
该文从输导体系的分类、输导性能研究入手，将油气运移方式分为直接运移和间接运移方式，并进一步对间接运移方式进行了分类。
In this paper, the basic styles and mechanism of petroleum migration were analyzed, based on organic-inorganic interaction during hydrocarbon formation and evolution.
在以往原油成因与油源调查基础上，利用非烃含氮化合物及包裹体均一化温度对该区进行油气运移方向与相对距离、成藏时间与期次的分析。
The results can be important in studies of theoretical models and simulation methods of petroleum migration and accumulation for Mesozoic and Cenozoic basins of East China.
研究结果对压实流盆地油气运移、聚集理论模型和模拟方法的研究具有重要的地质意义。
Not only the fractures can connect the separated cavity to grow the effective reservoir space and improve the permeability of matrix, but also is the main path of petroleum migration.
裂缝不仅可以使孤立的孔洞得以连通，发育成有效的储集空间，大大提高基质渗透率，更是油气的主要运移通道。
Geological evolution determined the cycle of hydrocarbon generation, and the reservoir formation cycles reflect the history of petroleum migration and accumulation in the Tarim Basin.
塔里木盆地形成演化的多旋回性决定了油气成藏的旋回性，成藏旋回反映了油气运聚演化史。
Based on the petroleum-bearing fluid activities in unconformity zones, we suggested that vertical structure of unconformity is the most key factor controlling the petroleum migration.
通过对不整合上下地层中含油气流体活动特点的分析，提出了不整合的垂向结构是控制油气沿不整合运移的主导要素。
The wide development strata overlap belt of different period and different level provided passage for petroleum migration, created beneficial reservoir conditions for strata reservoir formation.
不同时期、不同级别的地层超覆带的广泛发育为油气运移提供了通道，也为地层油气藏的形成创造了有利的圈闭条件。
Based on mud stone sonic log and measured fluid pressure, the paper analyzes the distribution of abnormal pressure in the Chexi sag, as well as its influence on petroleum migration and accumulation.
本文综合应用试油实测压力与泥岩声波时差资料计算分析了车西洼陷异常流体压力的分布特征及其与油气运移聚集的关系。
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。
If the petroleum geologists' view of oil generation and migration are not accepted, then present exploration methods would need extensive modification.
如果石油地质学者关于油气生成和运移的观点不被接受，那么目前的勘探方法需要大幅度改变。
An alternative theory of generation and migration of petroleum is introduced.
提出了石油生成和迁移的另一种理论。
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。
Inclusion data shows that the migration of petroleum in the basin initiated from the Late Oligocene to the Early Miocene, up to the Quaternary.
包裹体等分析表明，盆地油气运移始于晚渐新世—早中新世，延续至第四纪。
The authors also emphases the significance of thermal convection diagenesis research in the field of basin dynamics, the reservoir of sandstone and migration of petroleum.
阐述了热对流成岩作用对盆地动力学、砂岩储层和油气运移研究的意义。
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 science of petroleum geochemistry is the application of chemical principles to the study of the origin, migration, accumulation, and alteration of petroleum.
石油地球化学是应用化学原理研究石油的成因、运移、聚集与蚀变的科学。
The fault can not only be as migration channel of petroleum, but also can seal petroleum.
断层既可作为油气运移的通道，又可对油气形成封堵。
Direction of oil? Gas migration and accumulation at Yihezhuang area are pointed out and the migration boundary of the petroleum is defined in combination with regional geologic background.
结合区域地质背景，指出了义和庄地区油气的运移和聚集方向，确定了石油的运移边界。
The essential elements are source rock, reservoir rock, seal rock and overburden rock, and the processes include trap formation and the generation-migration-accumulation of petroleum.
基本要素包括一套烃源岩、储集层、盖层和上覆岩层，作用是圈闭的形成和油气的生成—运移—聚集。
Basin modelling is a necessary technology for petroleum exploration at present. But it is still immature, especially in the modelling of secondary migration and accumulation amount of oil and gas.
盆地模拟是目前石油地质勘探的一项必备技术，但该技术还不很成熟，特别是在油气的二次运移和聚集量模拟上仍很薄弱。
Basin modelling is a necessary technology for petroleum exploration at present. But it is still immature, especially in the modelling of secondary migration and accumulation amount of oil and gas.
盆地模拟是目前石油地质勘探的一项必备技术，但该技术还不很成熟，特别是在油气的二次运移和聚集量模拟上仍很薄弱。
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