Putin joined the team of scientists studying gas hydrates and natural seepage of crude oil on the bottom of Baikal on Saturday.
在周六与普京随行的是一队科学家，他们负责研究天然气水合物，以及贝加尔湖湖底原油的自然渗漏问题。
It provides basis for designing landfill gas control system and evaluation of environment, finds a new way for study of underground seepage problem such as mine gas and oil contamination.
这为填埋气控制系统的设计以及环境影响预测和评价提供了理论依据，为研究煤层气、石油污染等地下渗流问题开辟了一条新的途径。
On the basis of seepage flow mechanics, the impact of displacement rate on enhance oil recovery efficiency in different types of reservoir was investigated.
从渗流力学的基本规律出发，对几种不同类型储层驱替速度对提高油气采收率的影响进行了理论探讨。
The variation of seepage velocity, resistance coefficient, reservoir permeability and oil recovery in porous media of water-drive reservoir in direct current (DC) electric field are studied in detail.
实验研究了外加直流电场作用下水驱油藏多孔介质中的流体渗流速度、阻力系数、储层渗透率及原油采收率的变化特性。
This paper introduces the cause of the seepage in valve box of oil isolation pump, and solves the problem of the valve box seepage by way of the improvement of die slot in O - ring and seal material.
本文介绍油隔离泵阀箱渗漏的原因，能过对阀盖O型圈沟槽的改进及采取乐泰密封胶替代牛油盘根进行密封，解决了阀箱渗漏的问题。
Intermittent steam injection can increase the specific volume, swept volume and utilization ratio of heat, and can improve formation of seepage in oil reservoir so as to improve flooding effect.
间歇注汽法可提高蒸汽比容，提高蒸汽波及体积和热利用率，改善油层渗流特征，达到改善驱油效果的目的。
The effects of external direct electric field on the seepage characteristics of oil and water phases and rock property were studied by means of a great many of laboratory tests.
通过大量室内试验，详细分析研究了外加直流电场作用下对油水两相渗流规律及储层岩石性质的影响。
Some different geophysical detection methods are introduced on the bario of a series of altered effects by the marine oil gas seepage.
针对海洋油气渗漏可以在近地表沉积层中引起的一系列烃蚀变效应，本文讨论了利用不同手段，分层次进行检测的几种方法。
The experiment shows that this method can correctly describe the oil and water seepage characteristic of Yushulin oil Field.
实验证明，该方法能够正确描述榆树林油田油水渗流特征。
The coupling of seepage and stress fields is represented by the effect of stress field on seepage field during oil and gas secondary migration.
渗流场与应力场的耦合作用在油气二次运移过程中突出地表现为应力场影响渗流场。
Screen completion technology for horizontal well has been widely used in Gudong oil production plant because of large hydrocarbon seepage area and low relative costs.
水平井筛管完井因其油气渗流面积大、相对成本低，近几年在孤东采油厂得到了广泛应用。
According to the theory of fluid seepage flow, oil-bearing productivity was predicted using the productivity index per meter.
根据流体渗流理论，利用原油产能指示参数预测模型可以对产层进行原油产能预测。
The steam flood can improve heavy oil seepage flow characteristics, remain oil saturation, and enhance oil displacement efficiency, conformance factor as well as EOR.
因此，注蒸汽热采可以改善稠油渗流特性，降低残余油饱和度，提高驱油效率、波及系数及采收率。
According to seepage characters and fissure distribution in fractured low permeability oil reservoir, equivalent model to simulate the fluid flow in fractured reservoir was set up.
根据裂缝性低渗透的渗流特征和裂缝分布特点，建立了裂缝性低渗透油藏渗流等效连续介质模型，编制了相应的裂缝性低渗透油藏数值模拟软件。
Seepage flow patterns and water driving characteristics are special in deep low permeability oil layers.
深层低渗油藏的渗流规律及水驱油特征具有特殊性。
A finite multi-well test model taking consideration of heat loss and with adjacent Wells as steam injectors has been established based on seepage flow characteristics of heavy oil.
根据稠油的渗流特征，建立了邻井为注汽井考虑热损失的稠油热采有限多井试井模型。
This thesis, firstly, made an experimental study on the seepage flow both in air and oil with zippered plastic pipes.
本论文首先对拉链式塑料管大气、土壤中的渗流规律进行了试验研究。
The first breakthrough—from oil seepage to the anticlinal theory;
第一次突破，从油苗到背斜理论；
The study results provide great convenience for well test analysis software preparation and are of significance to theoretical study on oil and gas reservoir seepage law.
研究给编制试井分析软件带来极大的便利，对油气藏渗流规律具有重要的意义。
The theory od seepage flow in multilateral well was studied, but the theory of multilateral well in some special reservoir (as heavy oil reservoir) is not reported openly.
国内外学者对分支井渗流理论的进行了一定的研究，但目前对多分支井在特殊油藏（如稠油油藏）中渗流理论的研究还未见公开的报道。
With the formulae, the paper discusses the possible relationship between the water seepage flow velocity and the slopes of oil (gas) equipotential surfaces.
根据此关系式，讨论了各种情形水流速度与油气等势面坡度的关系。
According to the magnetic anomaly from Hydrocarbon alteration zone, the distribution of oil gas seepage can be determined at plane.
利用烃蚀变带所产生的磁异常现象，在平面上圈定油气渗漏的分布范围，进而寻找海底油气藏。
The result of this evaluation showed that the exploiting action for oil and gas caused groundwater pollution , especially near the drying tank that find some seepage poles.
评价结果表明：油气开发活动对地下水资源造成了一定的污染，特别是出现渗漏的干化池周围地下水污染严重。
The acoustic field can prevent and remove the scale, lower the viscosity of oil, enhance the seepage flow velocity.
声场还可以使出油井防垢、除垢，降低原油粘度，提高其渗流速度。
The calculation program of oil seepage is designed on the basis of black oil model. The calculation program deformation is designed according to the elastoplastic FEM program.
在黑油模型和弹塑性有限元程序的基础上，编制了计算低渗透油藏流-固耦合渗流的计算软件。
The excel in low density oil-well cement main solution oil field low pressure, the low seepage, easy to leak the lost circulation question which in the stratum well cementation appears.
高强低密度油井水泥主要解决油田低压、低渗透、易漏失地层固井中出现的井漏问题。
The excel in low density oil-well cement main solution oil field low pressure, the low seepage, easy to leak the lost circulation question which in the stratum well cementation appears.
高强低密度油井水泥主要解决油田低压、低渗透、易漏失地层固井中出现的井漏问题。
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