流体包裹体在成岩作用研究中的应用

The Application of the Studying Fluid Inclusions in the Diagenesis

流体包裹体的研究已经被引入到沉积学和石油地质学领域中。常用的研究方法主要有包裹体测温和包裹体成分分析。利用流体包裹体测温的数据 ,可以分析、判断沉积成岩和成藏作用发生时的流体特征和古地温梯度 ,恢复成岩环境。利用流体包裹体的成分特征可以判断成藏和成岩作用发生的时间 ,从而得出沉积盆地构造运动演化。

The studying of fluid inclusions has been incited by sedimentists and petrogeologists at present. Two methods are generally used : one is the temperature of fluid inclusions, and another is analysis the components of the fluid inclusions. In order to recovery the sedimentary environment, the temperature of fluid inclusionsis is necessary to determine the palogeothermal situations when diagensis happened. The component of the fluid inclusions is another important indicator when and how the diagenesis take place . Combined with the two ways, the timing order of tectonic movements,diagensis and oil magrition can be gotten.