罐装岩屑轻烃分析技术的应用研究

An Investigation on the Application of the Analytical Technique of Light Hydrocarbons from Canned Cuttings in China

罐装岩屑轻烃分析技术具有大气干扰少、分辨率高和信息量大的优点,它是进行油气资源早期评价的一种快速而有效的方法。文章分析了罐装岩屑轻烃分析技术在我国若干盆地的油气监测、生油层评价及油气源研究方面的应用效果,认为在我国油气勘探中需进一步推广该项技术,为此建议:1) 及时提供分析报告;2) 推行罐装岩屑轻烃分析与研究工作的标准化;3) 在现场推行罐装岩屑轻烃分析与油气显示相结合的储集层评价方法。

The analytical technique of light hydrocarbons from canned cuttings have the advantages of low atmospheric disturbance, high resolution and large amount of information. It is a rapid, economical and effective way to evaluate the potential source of oil and gas in early-stage exploration. The appli. cation effects of the technique to oil and gas detection in drilling, source-rock evaluation and oil / gas / source-rock correlations in several sedimentar basins in China are discussed. Some sugges. tions are put forward for spreading the analytical technique over oil and gas exploration in future. The opinions, in short, are:1) giving in time the analytic report; 2) implementing the standardization of investigation method for the technique; 3) extending in the field the method of reservoir evaluation involving combination of the analytical technique of light hydrocarbons from canned cuttings with the analysis of oil and gas showing.