The distribution of pool forming systems and migration pathways for hydrocarbon decides the migration direction and amount of hydrocarbon.
油气成藏系统与运移通道的分布决定了油气运移的方向和数量。
Combining with analysis of structure and sedimentation, oil and gas migration direction is studied to find favorable oil and gas accumulations in his area.
结合构造、沉积等条件分析，探讨该区油气运移方向，寻找有利油气聚集地区。
There has been a certain recognition to sediment source, migration direction, depositional system distribution and reservoir favorable zones within sequence.
对凹陷内各层序(体系域)沉积时的物源、搬运方向、沉积体系分布和有利储层发育带，都有了较确切的认识。
An improved fluid potential analysis method is brought forward in order to determine the migration direction and to improve the accuracy of accumulation area.
为了提高确定油气运移方向及汇聚区的精度，提出了改进的流体势能场分析方法。
While direction of previous main faults that intersect the maximum principal stress by minor Angle also probably becomes the major migration direction of oil and gas.
与最大主应力小角度相交的先期主要断裂的方向也可能成为油气运移的主要方向。
The experiment results demonstrate that the direction of fractures with the greatest width controls mainly the migration direction and distribution of oil in fractured media.
通过实验结果分析发现，在裂缝宽度不同的多裂缝体系的石油运移过程中，宽度大的裂缝方向控制着石油运移的方向和原油在裂缝介质中的分布。
The hydrodynamic conditions, migration direction of oils and gases, closure condition of the fault are analyzed using the physicochemical parameters of the fluid of the reservoir.
利用油层流体的物化参数对油藏所处的水动力环境、油气运移方向及断层的封闭性进行了分析判断。
Widespread slope is the main oil & gas migration direction of simple half graben rift, where developed various hydrocarbon reservoirs including tectonic, lithological and stratum one.
地域广阔的斜坡是简单箕状断陷油气运移的主要指向，发育着构造、岩性、地层等多种多样的油气藏。
It is pointed out that, the number, scale and migration direction of fans were controlled by palaeogeomorphology, periods and strength of fault movement, and the development of slope-bend belt.
古地貌形态、断裂活动期次、强度及坡折带的发育控制了扇体的数量、规模与迁移方向。
When the planetarium sky matched the sky outside, the birds fluttered in the direction of their normal migration.
当天文馆的天空与外面的天空相匹配时，鸟儿们就朝着它们正常迁徙的方向飞翔。
According to geologic model of unsteady groundwater flow in heterogeneous medium and adopting the finite difference solution, the direction and strength of oil gas migration can be quantified.
根据非均匀各向异性地层的非稳定的地下水流动模型，采用有限差分法求解，可以定量判断油气运移的方向及强度。
Plane wave has the overall direction, compared with the normal migration, the plane-wave imaging results can be comparable to, and has a high computational efficiency.
平面波具有全局方向性，相对逐炮偏移而言，平面波偏移成像的结果是可以与其相相比的，并有很高的计算效率。
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 crestal line is the major direction of hydrocarbon migration, the exploration Wells near the crestal line are indications of oil and gas.
该构造的脊线是油气运移的主要指向，在脊线附近的探井具有良好的油气显示。
The key to all-dip wave field migration using finite-difference method lies in the continuation direction of wave field.
用有限差分法进行波场全倾角归位的关键在于波场的延拓方向。
The process of the oil migration is controlled by regional structures and the direction of the oil migration is consistent with the strike of major faults of Silurian.
油气运移过程受区域构造控制，运移方向与志留系主要断裂走向一致。
The low potential region of hydrocarbon migration, developed under the nose-shape conformation background, leads the hydrocarbon moving direction.
鼻状构造背景形成油气运移的低势区，决定了油气运聚方向；
So that it can be used as an indication of natural gas migration to determine lateral migration distance and direction.
因此，它可作为气运移的指标，判断横向运移的距离和方向。
The strike of faults along which strong earthquakes occurred and direction of migration of epicenters are coincident with the orientation of isobaths of the top surface of the asthenosphere.
强烈地震的断层走向、震中迁移方向与软流圈顶面等深线轴向方向一致。
If the surface of the stir pin is smooth, the migration of interface in the thickness direction reduces, but the interface spreading to the weld is serious.
若搅拌针表面是光滑的，搭接界面在厚度方向上的迁移减小，但返回边界面向焊缝中心延伸的程度增大。
Fibrinogen had no obvious effect on VSMC migration in scrape assay and on VSMC migration at random direction in Time-lapse microcinematography (P>0.05).
刮伤实验中细胞迁移速度及慢速显微摄像单细胞随机迁移速度在纤维蛋白原组及对照组细胞均无明显差别（P>0.05）。
Based on experiments about radon migration in the horizontal direction, a series of results have been gained under the equipment we have realized.
人们反在拆放外入行长从氡气反在火平方背上的运移试验，取得了长组试验数据。
The faults whose strike are in northwest direction is the oil -resource ones connecting hydrocarbon generation center and accumulation area, which provides the pathway for the oil -gas migration;
北西向断层是沟通生烃中心与聚集区的油源断层，为油气运移提供通道；
Second, structural pattern controls the regional final direction and local tropism of oil-gas migration.
②构造格局控制了油气运移的区域最终指向和局部运移取向；
Fault is the main pathway of oil-gas migration in the vertical direction, and unconformity and carrier bed are the main ones of oil gas migration in the parallel direction.
断裂是油气进行垂向运移的主要通道而不整合面和输导层是油气进行侧向运移的主要通道。
Disc fragment migration mostly occurs in cranial, caudal or lateral direction but seldom posterior.
椎间盘碎片的移位多向颅侧、尾侧或外侧移位，但很少向后部移位。
Disc fragment migration mostly occurs in cranial, caudal or lateral direction but seldom posterior.
椎间盘碎片的移位多向颅侧、尾侧或外侧移位，但很少向后部移位。
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