吸附烃是油气化探的主要方法之一。
Adsorbed hydrocarbon technique is an important geochemical exploration method.
本文主要介绍离子阱检测技术在油气化探中的应用。
The paper mainly introduces the application of detecting techniques of ion trap to petroleum chemical exploration.
表层沉积物间隙水可作为海洋油气化探液态烃的样品源。
The interstitial water in surface sediments is taken to be the sample source of liquid hydrocarbon for offshore oil and gas geochemical prospectation.
井中油气化探资料在构造含油气性评价中具有重要的参考作用。
Data from well geochemical exploration play an important referential role in hydrocarbon-bearing evaluation of structure.
地表油气化探方法在平原地区的应用已取得了较为满意的工作效果。
The method of surface geochemical exploration for oil and gas have already been achieved more better results in plain areas.
数据处理和采样、分析测试一样成为油气化探工作中不可缺少的一部分。
So data processing becomes a indispensable part of oil and gas geochemical prospecting as important as sample collection and analysis.
这些介质中的汞异常经常互相叠置，且与其他油气化探指标组成综合异常。
Mercury anomalies in these media, are often superimposed each other and associated with other geochemical anomalies.
吸附烃是油气化探的主要指标之一，它直接反映从油气藏运移出来的烃类气体。
The absorbed hydrocarbon is one of the major indicators in the oil gas geochemical exploration. it can directly reflect the hydrocarbon gas transmited out from oil gas accumulation.
油气化探的可靠性及地质效果，从某种意义上讲，取决于干扰影响及其校正程度。
The reliability of geochemical exploration and its effects in geology, to a certain extent, depend on the interference factors and the level of correction on them.
同时，利用油气化探新方法预测了油气产层的深度，实际效果与预测结果吻合较好。
In the same time, the depth of oil gas reservoir is prospected by using the new methods of oil gas geochemical exploration whose prospecting results are identical with the practical effects.
油气化探以有效、简便、快速以及价格低廉等优势已成为寻找油气资源的一种重要手段。
Oil and gas geochemical prospecting has become a sort of the important technique which is used by searching gas and oil because of its availability, convenience, celerity and cheapness.
油气化探数据受多种因素影响，采用不同的处理方法和流程往往会产生颇不相同的效果。
There are many factors which influence the effects of petroleum geochemical prospecting. Different methods and procedure will lead to rather different results.
从干扰源、干扰程度和干扰因素抑制措施等方面进行研究，建立了油气化探干扰因素分析体系；
On the basis of studying interference sources, degree and interference factor restraining measures, an interference factor analyzing system has been established.
井中油气化探快速准确，能较好地预测油气并指示钻井剖面的油气显示，实现井中油气储层的评价。
Reservoir geochemical exploration in well log can predict petroleum gas and appraise reservoir, because of its quick, accuracy and direct advantage.
在分析油气化探评价过程的基础上，提出了基于GIS(地理信息系统)数据仓的油气化探评价模型。
By analyzing the evaluation process of geochemical prospecting for oil and gas, a geochemical prospecting evaluation model for oil and gas based on GIS data warehouse was presented.
利用地表油气化探资料可以较准确地判断油气藏保存条件的好坏，尤其对于已存在过又遭后期破坏的泄漏油气藏。
By using data of surface geochemical exploration, it is quite accurate to evaluate the conditions of saving oil gas fields especially for those leaking ones owing to be destroyed in last period.
使油气化探工作从近地表研究油气渗逸“痕迹”和晕圈异常进而预测目的层在平面上的位置转向直接对目的层进行研究和预测。
This makes geochemical prospecting turn from the study of seeping "trace" and halo anomalies of hydrocarbons in near surface to a direct research and prediction of the target distribution.
这与实际钻井结果吻合较好，说明所提出的评价模型以及模型构建技术能够很好地满足对油气化探异常进行油气资源评价的需求。
It is shown that the model and its construction method can satisfy the evaluation requirements of geochemical prospecting for oil and gas very well.
本文将模式识别技术应用于油气化探，给出了方法的逻辑框图，剖析了一个典型实例，其结果说明运用模式识别方法获得地球化学场的基本结构及其变异特征，反映了地球化学场的变化规律。
This paper applies model distinguishing technique to geochemical exploration of oil and gas and gives the logic diagrams of the technical method with the aid of a typical example.
本文将模式识别技术应用于油气化探，给出了方法的逻辑框图，剖析了一个典型实例，其结果说明运用模式识别方法获得地球化学场的基本结构及其变异特征，反映了地球化学场的变化规律。
This paper applies model distinguishing technique to geochemical exploration of oil and gas and gives the logic diagrams of the technical method with the aid of a typical example.
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