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近年来,塔里木盆地塔中Ⅰ号断裂坡折带(塔中58井)、塔北地区轮南油田(轮古15井)、塔河油田(塔河T402井)在下奥陶统获得高产工业油气。然而,卡塔克隆起卡1三维工区奥陶系岩溶储层及圈闭复杂,对油气藏形成与分布规律的认识和油气勘探尚处在探索阶段。试图从研究卡塔克隆起卡1三维工区下奥陶统特殊地震反射体特征,与已经发现的下奥陶统岩溶油气藏的特征进行研究对比,寻找有利目标。
In recent years, the Tazhong Ⅰ fault slope break zone (Well Tazhong 58) in Tarim Basin, Lunnan Oilfield (Well No.15 in Tajube Area) and Tahe Oilfield (T402 Tahe River) have obtained high-yield industrial oil and gas . However, the Catac climates the Ordovician karst reservoirs and traps in the three-dimensional work area of Card 1, and the understanding of formation and distribution of oil and gas reservoirs and oil and gas exploration are still under exploration. At the same time, attempts have been made to study and compare the features of the Lower Ordovician karst reservoirs with those of the lower Ordovician karst reservoirs in the three-dimensional work area of Kataiku from the study of Katakul, and to find favorable targets.