鄂尔多斯盆地延211井烃源岩评价  

AN ASSESSMENT OF HYDROXYL ORIGIN ROCK OF WELL YAN211 IN EERDUOSI BASIN

作　　者：李向阳[1] 苗建宇[1] 胡永胜[2] 

机构地区：[1]大陆动力学国家重点实验室西北大学地质学系,陕西西安710069 [2]延长石油(集团)天然气勘探开发部,陕西西安710000

出　　处：《云南地质》2011年第2期220-221,215,共3页Yunnan Geology

摘　　要：鄂尔多斯盆地各凹陷在空间分布上彼此相邻,构造演化中互相关联,沉积环境条件相互影响,这些既有联系又有区别的地质发展历程,共同控制了油气资源的分布特征。通过延211井可以了解区内地层、构造、可能的烃源岩及其生烃能力。The various depressions in Erduosi basin connect one another in distribution.The structural evolution of them is related and the condition of sedimentary environment is influenced one another too.These connecting one another but different processes of geological development together control the distribution of gas and oil resources.According to the well Yan211,we can recognize the strata,structure,possible hydroxyl origin rock and hydroxyl-forming ability of this area.

关 键 词：地球化学三因素 联系和制约 油气形成 烃源岩 鄂尔多斯延211井 

分 类 号：P618.130.1[天文地球—矿床学]