通过对研究区长6储层进行薄片鉴定、扫描电镜、X衍射等物性分析并结合储层的沉积背景,对研究区储集层的物性特征及控制因素进行研究。可以看出,合水地区长6储层的物性较差,属于典型的低孔、低渗储层。沉积环境、成岩作用与填隙物含量是影响长6储层物性特征的主要原因。 Through physical property analysis of thin section, scanning electron microscope, X-ray diffraction and other sedimentary background, reservoir characteristics and controlling factors in the study area are studied. It can be seen that the reservoir property of Chang 6 reservoir in Heishui area is poor, which belongs to typical low-porosity and low-permeability reservoirs. Sedimentary environment, diagenesis and interstitial content are the main factors affecting the physical properties of the Chang 6 reservoir.