塔里木盆地古生界油气勘探新思路  

New Ideas for Petroleum Exploration of Paleozoic in Tarim Basin

作　　者：罗志立[1] 罗平[2] 刘树根[1] 赵锡奎[1] 李国蓉[1] 

机构地区：[1]成都理工大学油气藏地质及开发工程重点实验室,四川成都610059 [2]中国石油石油勘探开发科学研究院实验中心,北京100083

出　　处：《新疆石油地质》2001年第5期365-370,1,共6页Xinjiang Petroleum Geology

摘　　要：对塔里木盆地古生界海相碳酸盐岩的油气勘探，若能拓宽或转换构造研究思路，可能还会有重大发现。从塔里木盆地古生代构造演化中存在“兴凯地裂运动”和“峨眉地裂运动”的实际出发，分析两期地裂运动对盆地古生界油气藏形成的影响，阐明勘探中存在的关键问题，进而建议在研究思路上要有创新，勘探部署和工作方法上要适应拉张构造背景特征。指出塔里木盆地是中国三个克拉通盆地古生界最有含油气远景的盆地，相信能取得良好的勘探效果和新的重大发现。： It is possible to make greater discoveries for petroleum exploration of Paleozoic marine carbonate in Tarim basin， if the train of thought in study of the structures can be opened up or changed． From the view point of Paleozoic structural evolution in Tarim basin which existed “Xingkai taphrogeny ” and “Emei taphrogeny”， the effects of these taphrogenies on forming hydrocarbon reservoirs of the Paleozoic are analyzed， and some key problems in the exploration are clarified． This paper suggests that the related research ideas should be blazed new trails in order to fit in with the extension structure setting for exploration arrangement and working method． Results show that Tarim is the most favorable oil and gas bearing basin of Paleozoic in China＇s three cratonic basins． It is believed that good exploratory results and even new great discovery will be made．

关 键 词：塔里木盆地 古生长 海相 碳酸盐岩相 油气勘探 含油气远景 

分 类 号：P618.130.8[天文地球—矿床学] TE13[天文地球—地质学]