系统研究了渤中地区已发现的天然气地球化学特征。
This paper discusses the geochemical characteristics of natural gas discovered in Bozhong Depression.
天然气在水中的溶解度是天然气地球化学定量研究中的基础参数。
The solubility of gas in water is one of the basic parameters on quantitative study in natural gas geochemistry.
通过地化分析，结合地质条件等，对千米桥东潜山天然气地球化学特征进行了剖析，并对其气藏的形成进行了探索。
Through geochemical analysis, with consideration of geological conditions, this paper analyzes gas geochemical characteristics of east buried hill of Qianmiqiao, and probes gas reservoir genesis.
海洋天然气水合物在生成过程中会引起周围沉积物孔隙水中元素地球化学异常，这些异常是指示天然气水合物存在的重要标志。
The elemental geochemical anomaly of pore water in Marine sediments during the formation of gas hydrate is a significant indication for Marine gas hydrates in the deep sea floor.
综述了从沉积物、底水和低层大气三维空间进行天然气水合物地球化学识别方法的研究成果。
The authors introduce the research results of identifying gas hydrate from sediments, bottom water and lower atmospheric layers.
运用气藏地球化学研究方法，对高科1井的天然气特征、储层沥青的生物标志化合物特征进行了研究。
The characteristics of natural gas and reservoir bitumen in well Gaoke 1 have been studied by using the geochemical method of gas reservoir.
深源气是指来自地壳深部或上地幔的无机成因天然气或称非生物成因天然气，它具有明显的地质地球化学特征。
Deep source gas refers to inorganic genetic gas or abiogenic gas which comes from deep crust or upper mantle, and has apparent geology and geochemistry characteristics.
成果为该区天然气水合物勘探、天然气水合物成因机制研究和天然气水合物远景预测，提供了地球化学方面的证据。
The results also provide the geochemical evidence for the exploration of the gas hydrate, and shed light on the cause of its formation.
在海洋天然气水合物的地质系统中，甲烷的渗漏作用形成了独特的地球化学微环境。
The seeping methane results in a special geological chemical micro-environment in marine gas hydrate geologic system.
因此，利用水化学和地质地球化学相结合的综合研究，可为天然气藏富集区（或含气区）的找寻和预测提供依据。
Therefore, by using the comprehensive studies of hydrochemistry and geologic geochemistry, it is possible to predict natural gas enrichment area (or gas prospect area).
本文根据含油气系统理论，采用气藏地球化学方法，研究了四川盆地东部石炭系天然气成藏的地球化学模式。
On the basis of the theory of petroleum system, t he geochemical mode of gas reservoir formation in Carboniferous in East Sichuan Basin was studied by applying gas reservoir geochemical methods.
无机成因天然气与生物成因天然气在地球化学特征上存在显著的差异，主要表现在化学成分和同位素组成特征。
There are some distinct geochemical differences between the organic and inorganic gases, mainly in chemical composition and the composition of isotopes.
利用地质、地球化学和盆地模拟等方法，分析了这两种类型气藏的天然气来源、输导体系与油气充注历史，及其对油气富集的影响。
Geological, geochemical and basin modeling methods are used to analyze their gas sources, carrier systems and hydrocarbon charging history as well as their influences on hydrocarbon accumulation.
本文结合实际资料，对内蒙古赤峰热水镇温泉天然气的地球化学特征进行了分析和研究。
The geochemical characteristics of hot spring natural gas at Reshui Town, Chifeng, Mongolia are studied combining practice data, which indicates that the natural gas consists of multi-geneses gases.
天然气水合物的研究涉及地球物理、地球化学、地质等多种学科，其中地球物理方法在天然气水合物的探查和研究中发挥着重要的先导作用。
The studies of gas hydrate involve Geophysics, Geochemistry, Geology, and so on. Now, the geophysical recognitions are dominant in the discovery and research of gas hydrate.
本文讨论了济阳拗陷孤岛等地浅层天然气的地球化学特征，这些天然气曾遭受过严重的细菌降解。
This paper gives a discussion on geochemical characteristics of natural gas in the shallow reservoir in Gudao area of Jiyang Depression. The gas suffered serious biodegradation.
近几年通过对海底天然气水合物地球化学勘查试验研究，发现该方法也能应用其中。
On the basis of some experimental research, it is recently proved that the method can also be applied to marine gas hydrate prospecting.
近几年通过对海底天然气水合物地球化学勘查试验研究，发现该方法也能应用其中。
On the basis of some experimental research, it is recently proved that the method can also be applied to marine gas hydrate prospecting.
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