【摘要】 前陆盆地按大地构造位置、发育时间及成因类型等可以划分为周缘前陆盆地、弧后前陆盆地和陆内前陆盆地 ,新生代库车前陆盆地即属于陆内前陆盆地。库车前陆盆地油气资源丰富 ,成藏条件优越 ,是塔里木盆地油气资源极其重要的组成部分。分析库车陆内前陆盆地构造特征及其控油作用对揭示我国中 西部地区中 新生代前陆盆地的油气成藏及分布具有重要意义更多还原

【Abstract】 According to geotectonic position, developing time and genesis, foreland basins could be classified into three types: peripheral foreland basin, back arc foreland basin and intracontinental foreland basin. The Cenozoic Kuqa foreland basin was an intracontinental foreland basin, which possessed favorable geological conditions for hydrocarbon accumulation, and was the most composition part of oil and gas resources in the Tarim basin. The main geological structures and petroleum geological characters were described in this paper, which might have an important significance to indicate the oil and gas distributions in the Meso Cenozoic foreland basins in the central western China.更多还原