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。
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。
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。
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。
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。
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 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。
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