用方解石人工合成烃类包裹体的研究进展

The Progresses in the Study of Synthetic Organic Inclusions

人工合成有机包裹体不仅可以作为分析仪器校正的标样,还可以增进人们对烃类包裹体形成机制和水岩相互作用机理的认识。本文在参考大量国内外包裹体文献的基础上,综述了用方解石人工合成有机包裹体的研究现状及问题,并以法国学者Ju lien Bourdet和Jacques P ironon的试验研究为例,介绍了用方解石人工合成有机包裹体的方法以及研究成果,分析了人工合成有机包裹体研究存在的一些难点及问题,并指出了人工合成烃类包裹体的发展趋势,即在结合烃源岩的生烃史、构造演化史和储层演化史的基础之上,充分发挥试验分析的优势,着重对包裹体后期岩相学应变及再平衡进行研究,才能最大限度地提高分析的准确性,从而提高有机包裹体在油气成藏系统和油气资源评价中的应用价值。

Synthetic hydrocarbon inclusions can not only be standard samples which could calibrate analytical instruments, but also can increase awareness of the formation mechanism of hydrocarbon inclusions and understanding of the mechanism of water - rock interaction. On the basis of refering large number of domestic and foreign inclusions about the inclusions, this paper summarizes the synthetic oil - bearing inclusions research status, and describes the synthetic organic methods and results of using calcite to synthetize inclusions in the articles which were writen French scholars Jacques Pironon and Julien Bourdet. It also analysed some existing difficulties and problems of synthetizing organic inclusions. And at the last,it points out the trend that we should combine the history of hydrocarbon source rocks generation, tectonic evolution, reservoir evolution and the experimental analysis, and focus on the petrography to study strain and re - equilibration to maximize the accuracy of the analysis to improve the value of organic inclusions in oil and gas reservoir evaluation.