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玛扎塔格断裂带的演化过程对塔里木盆地巴楚隆起和麦盖提斜坡油气成藏有着重要的控制作用.根据最新地震资料的精细解释和构造解析,分析了玛扎塔格断裂带的变形结构、样式和变形过程.玛扎塔格断裂带的变形分为上、中、下(深)3层结构,分别形成于不同时期.玛扎塔格断裂带变形的差异性主要体现在中层构造,从东往西控制中层构造发育的逆冲断层及其反冲断层的位移量不断加大,褶皱核部的剥蚀量也向西持续增加.玛扎塔格断裂带深部背斜构造存在发育盐下白云岩原生油气藏的可能,后期的变形没有破坏早期形成的深层背斜构造.玛扎塔格断裂带深部背斜构造的盐下白云岩是油气勘探的有利方向.
The evolution of the Mazhatage fault zone plays an important role in controlling the hydrocarbon accumulation in the Bachu uplift and the Maigaiti slope in the Tarim Basin.Based on the fine interpretation and tectonic interpretation of the latest seismic data, the deformation of the Mazatag fault zone Structure, pattern and deformation process.The deformation of Mazatag fault zone is divided into upper, middle and lower (deep) three-layer structures, which are formed in different periods respectively.The differences of Maztagag fault zone deformation are mainly reflected in the middle layer structure , The displacement of the thrust faults and their thrust faults developed from the east to the west controlled the middle structure and the denudation of the fold core continued to increase westward.The deep anticline structure of the Mazhatage fault zone has the developmental salt The potential and subsequent deformation of dolomite primary reservoirs did not destroy the deep anticlinal structures formed in the early stage.The salt dolomite formed in the deep anticline of the Mazatag fault zone is favorable for oil and gas exploration.