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有机包裹体是一种富含有机质的矿物流体包裹体。单个有机包裹体在研究成岩成矿作用和油气成藏历史过程方面具有重要的实用价值。目前常用于单个有机包裹体分析的技术有荧光光谱、显微傅立叶红外光谱、激光拉曼光谱和二次离子质谱 (SIMS)等。本文对这些方法的应用现状和存在的问题进行了客观的分析 ,同时还介绍了一种可用于单个有机包裹体分析的新技术飞行时间二次离子质谱 (TOF SIMS) ,对其分析原理、方法和应用前景等进行了讨论
Organic inclusions are organic fluid inclusions rich in organic matter. A single organic inclusion has important practical value in studying diagenesis and mineralization and the history of hydrocarbon accumulation. Currently used in a single organic inclusion analysis of fluorescence techniques, microscopic Fourier transform infrared spectroscopy, laser Raman spectroscopy and secondary ion mass spectrometry (SIMS) and so on. This paper presents an objective analysis of the application status and existing problems of these methods, and also introduces a new TOF SIMS method that can be used for single organic inclusion analysis. The principle and method of its analysis And application prospects were discussed