论文部分内容阅读
本文以鄂尔多斯盆地延长天然气探区山西组山2段为研究对象,山2段是整个盆地中极其重要的天然气产层,也是成岩作用最为复杂的地段。本文根据山2段中填隙物的胶结类型、物性数据、颗粒的接触性质以及成岩作用的特征,对鄂尔多斯盆地延长天然气探区山西组山2段中的成岩相进行了分析,并根据成岩相、物性特征以及石学特征分析了此研究区域中的优质储层。
In this paper, the second section of Shanxi Formation Mountain in Yanchang gas exploration area of Ordos Basin is taken as the research object. The second section of Shan 2 is the most important natural gas production layer in the whole basin and also the most complicated diagenesis section. In this paper, the diagenetic facies in the second member of Shanxi Formation Shan 2 in Yanchang gas exploration area of Ordos Basin is analyzed according to the cementation type, physical property data, the contact characteristics of granule and diagenesis in the second member of the Ordos Basin. According to the characteristics of diagenetic facies, , Physical properties and petrological characteristics of the study area of high-quality reservoir.