云南景谷盆地中新统生油条件分析  

ANALYSIS ON THE HYDROCARBON-GENERATION CONDITIONS OF THE MIOCENE IN THE JINGGU BASIN,YUNNAN

作　　者：吴征[1] 贝丰[1] 宋振亚[1] 温景萍[2] 谢岗平 郭赤旗 

机构地区：[1]成都理工学院石油系,成都610059 [2]滇黔桂石油勘探局,昆明650200

出　　处：《石油实验地质》2000年第1期22-27,共6页Petroleum Geology & Experiment

基　　金：国家自然科学基金!(编号 495 72 169);滇黔桂石油勘探局资助项目

摘　　要：本文通过系统的有机地化研究后认为 :下中新统三号沟组暗色泥质岩系是盆地重要的烃源层 ,中 -上中新统回环组暗色泥质岩系是潜在的烃源层。Based on systematic organic geochemical research, it is considered that the dark argillite series in the Lower Miocene Sanhaogou Formation is the important hydrocarbon source layer of the basin, the dark argillite series in the Middle-Upper Miocene Huihuan Formation is the potential hydrocarbon source layer. The good paleoclimate conditions and the reducing water medium environment for sedimentation in the Miocene are favorable for the development of the Miocene hydrocarbon source rock series.

关 键 词：古气候 烃源岩 中新系统 景谷盆地 油气勘探 

分 类 号：P618.130.1[天文地球—矿床学] P618.130.2[天文地球—地质学]