现代地质Issue(3)：573-584,12.
中亚与邻区盆地群构造演化及含油气性
Tectonic Evolution and Hydrocarbon Potential of Basins in Central Asia and Its Adjacent Regions
摘要
Abstract
In this paper based on the tectonics and basin evolution of central Asia and its adjacent region, combined with the previous studies,the paleo-plate reconstruction and geographic information software were used to analysis the tectonic evolution and oil/gas system of basin group in central Asia.In Early Paleozoic, basins in central Asia and its adjacent region belong to different blocks.Since Early Carboniferous, these blocks began to converge and completely joined together in Early Permian.Before converging the study area was under the influence of Hercynian tectonics,and the basin group formed in Mesozoic stretching tectonic process and Cenozoic compressive tectonic process belong to superimposed basin.The hydrocarbons in the study area mainly accumulate in the Jurassic (41%)and Carboniferous (37%)strata,and the main exploration targets are carbonate rocks,reef limestones,gypsums and mudstones.As for foreland basins,such as Amu-darya, Fergana,Tarim,Turgay and Afghan-Tajik basins,oil and gas mainly accumulate in foreland fold-and-thrust belts and sagging step-fault zones.As for craton basins,such as Precaspian,North Ustyurt and Mangyshulak basins,oil and gas mainly accumulate in the edge,the uplift belts and step-fault zones of the basin,and the source and reservoir are in the same layer.关键词
中亚/沉积盆地/构造演化/油气成藏/油气储量Key words
central Asia/sedimentary basin/tectonic evolution/hydrocarbon accumulation/oil and gas re-serve分类
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塔斯肯,李江海,李洪林,李维波,毛翔,王洪浩..中亚与邻区盆地群构造演化及含油气性[J].现代地质,2014,(3):573-584,12.基金项目
国家重点基础研究发展计划项目（2009CB219302）。 （）
