【摘要】 以板块构造理论为依据,由整体到局部,从辽河盆地大地构造及盆地性质分析入手,通过平衡剖面技术恢复盆地中部的区域构造演化史,确定区域构造对盆地演化的影响。结合不同时期小洼地区古潜山古构造图,分析其构造性质与成因,并结合测井及地震方法综合预测潜山裂缝储层分布,提出有利勘探潜力区域,为潜山裂缝性油田的勘探提供决策依据。更多还原

【Abstract】 Based on plate tectonics;the procedure from integral to local;and geotectonics of Liaohe Basin and the analyses of the basin properties,tectonic evolution history of the basin central region is restored and the effects of regional structure to the basin evolution are determined by using balance section techniques.Tectonic characteristics and occurrence are analyzed by combining ancient structure maps of Xiaowa area in different stages;the distribution of the ancient buried hills with fractures is comprehensively predicted by combining the methods of well logging and seismic;and potential area favorable to exploration is proposed,thus providing decision-making bases for the exploration of ancient buried hills with fractures.更多还原