丁家屋子构造为东营凹陷南部斜坡带典型的断裂鼻状构造,在此构造背景上沙四段广泛发育了岩性圈闭,构造—岩性圈闭。其南邻广饶、草桥潜山,北邻牛庄洼陷。西北为纯化油田,东北为王家岗油田、南邻草桥油田。凹陷区为其提供了丰富的油源,在构造因素的配合下于沙四段成了高产油气田。 The Dingjiawuzi structure is a typical fault nose structure in the southern slope zone of Dongying depression. Lithologic traps and tectonic-lithologic traps are extensively developed in the Es4 Member of this structural background. Its southern Guangrao, Caoqiao buried hill, north of Niuzhuang depression. Northwest purification of oil fields, northeast Wangjiagang oilfield, south of Caoqiao Oilfield. The sag zone provides a rich source of oil, and with the cooperation of structural factors, it became a high-yield oil and gas field in the fourth member of Shahejie formation.